201.25 is what percent of 1800 - 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 1800 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 1800, so we can write it down as 100%=1800.
4. We know, that x% equals 201.25 of the output value, so we can write it down as x%=201.25.
5. Now we have two simple equations:
1) 100%=1800
2) x%=201.25
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%=1800/201.25
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 201.25 is what percent of 1800

100%/x%=1800/201.25
(100/x)*x=(1800/201.25)*x       - we multiply both sides of the equation by x
100=8.944099378882*x       - we divide both sides of the equation by (8.944099378882) to get x
100/8.944099378882=x
11.180555555556=x
x=11.180555555556

now we have:
201.25 is 11.180555555556% of 1800