321.4 is what percent of 5400 - 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 5400 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 5400, so we can write it down as 100%=5400.
4. We know, that x% equals 321.4 of the output value, so we can write it down as x%=321.4.
5. Now we have two simple equations:
1) 100%=5400
2) x%=321.4
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%=5400/321.4
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 321.4 is what percent of 5400

100%/x%=5400/321.4
(100/x)*x=(5400/321.4)*x       - we multiply both sides of the equation by x
100=16.801493466086*x       - we divide both sides of the equation by (16.801493466086) to get x
100/16.801493466086=x
5.9518518518519=x
x=5.9518518518519

now we have:
321.4 is 5.9518518518519% of 5400