11.25 is what percent of 54.38 - 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 54.38 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 54.38, so we can write it down as 100%=54.38.
4. We know, that x% equals 11.25 of the output value, so we can write it down as x%=11.25.
5. Now we have two simple equations:
1) 100%=54.38
2) x%=11.25
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%=54.38/11.25
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 11.25 is what percent of 54.38

100%/x%=54.38/11.25
(100/x)*x=(54.38/11.25)*x       - we multiply both sides of the equation by x
100=4.8337777777778*x       - we divide both sides of the equation by (4.8337777777778) to get x
100/4.8337777777778=x
20.687752850313=x
x=20.687752850313

now we have:
11.25 is 20.687752850313% of 54.38