18.75 is what percent of 25.5 - 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 25.5 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 25.5, so we can write it down as 100%=25.5.
4. We know, that x% equals 18.75 of the output value, so we can write it down as x%=18.75.
5. Now we have two simple equations:
1) 100%=25.5
2) x%=18.75
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%=25.5/18.75
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 18.75 is what percent of 25.5

100%/x%=25.5/18.75
(100/x)*x=(25.5/18.75)*x       - we multiply both sides of the equation by x
100=1.36*x       - we divide both sides of the equation by (1.36) to get x
100/1.36=x
73.529411764706=x
x=73.529411764706

now we have:
18.75 is 73.529411764706% of 25.5