2090.45 is what percent of 5100 - 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 5100 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 5100, so we can write it down as 100%=5100.
4. We know, that x% equals 2090.45 of the output value, so we can write it down as x%=2090.45.
5. Now we have two simple equations:
1) 100%=5100
2) x%=2090.45
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%=5100/2090.45
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 2090.45 is what percent of 5100

100%/x%=5100/2090.45
(100/x)*x=(5100/2090.45)*x       - we multiply both sides of the equation by x
100=2.4396661006003*x       - we divide both sides of the equation by (2.4396661006003) to get x
100/2.4396661006003=x
40.989215686275=x
x=40.989215686275

now we have:
2090.45 is 40.989215686275% of 5100