A wheelchair ramp requires a minimum 1 : 12 ratio of height to length, meaning a ramp with a height of 2.2 feet requires a lenght of 26.4 feet. Us a proportion to describe the relationship between the required height-to-length ratio and the ramp's height-to-length ratio. Write the proportion in fraction formwithout reducing it to the lowest terms.
The required height-to-length ratio is 1 : 12.
The ramp's height-to-length ratio is 2.2 : 26.4.
Therefore, the proportion can be written as:
(1/12) = (2.2/26.4)
Let's define the required height-to-length ratio as 'R' and the ramp's actual height-to-length ratio as 'H'.
According to the given information:
Required height-to-length ratio = 1 : 12
Actual height-to-length ratio = H
So, the proportion can be expressed as:
1 : 12 = H : 2.2
Thus, the proportion in fraction form without reducing it to the lowest terms is:
1/12 = H/2.2
To describe the relationship between the required height-to-length ratio and the ramp's height-to-length ratio using a proportion, we can set up the following equation:
(required height-to-length ratio) / (ramp's height-to-length ratio) = 1
Since we know that the required height-to-length ratio is 1 : 12, and the ramp's height-to-length ratio is 2.2 : 26.4, we can substitute the values into the equation:
(1 : 12) / (2.2 : 26.4) = 1
To write this proportion in fraction form without reducing it to the lowest terms, we keep the values as they are:
(1/12) / (2.2/26.4) = 1/1
Therefore, the proportion in fraction form without reducing it to the lowest terms is 1/12 divided by 2.2/26.4, equal to 1/1.