11.5 is what percent of 13.75 - step by step solution

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 13.75 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 100% equals 13.75, so we can write it down as 100%=13.75.
4. We know, that x% equals 11.5 of the output value, so we can write it down as x%=11.5.
5. Now we have two simple equations:
1) 100%=13.75
2) x%=11.5
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
100%/x%=13.75/11.5
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 11.5 is what percent of 13.75

100%/x%=13.75/11.5
(100/x)*x=(13.75/11.5)*x       - we multiply both sides of the equation by x
100=1.195652173913*x       - we divide both sides of the equation by (1.195652173913) to get x
100/1.195652173913=x
83.636363636364=x
x=83.636363636364

now we have:
11.5 is 83.636363636364% of 13.75