4 is what percent of 5200 - 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 5200 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 5200, so we can write it down as 100%=5200.
4. We know, that x% equals 4 of the output value, so we can write it down as x%=4.
5. Now we have two simple equations:
1) 100%=5200
2) x%=4
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%=5200/4
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 4 is what percent of 5200

100%/x%=5200/4
(100/x)*x=(5200/4)*x       - we multiply both sides of the equation by x
100=1300*x       - we divide both sides of the equation by (1300) to get x
100/1300=x
0.076923076923077=x
x=0.076923076923077

now we have:
4 is 0.076923076923077% of 5200