Order the steps to find a missing value using proportions from 1 to 5.
Question
Order the steps to find a missing value using proportions from 1 to 5.
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Solution
- Identify the known ratio or proportion. This is usually given in the problem.
- Identify the unknown ratio or proportion. This is what you are trying to find.
- Set up a proportion equation. This is done by setting the known ratio equal to the unknown ratio.
- Cross-multiply and solve for the unknown. This involves multiplying the numbers diagonally across from each other and then dividing to solve for the unknown.
- Check your answer. Plug your answer back into the original proportion to make sure it makes sense and is correct.
Similar Questions
Find the missing term in the proportion:
What is the first step in solving for an unknown value in a proportion?
Solving Proportions
Chemical A and Chemical B are mixed in the ratio of 5 : __. The final quantity of the combined chemicals is 190 ml . The amount of chemical A is 50 ml, the amount of chemical B is __ml. Find the missing number in the ratio for Chemical B.
Fill in the missing number.30% of = 21
1/2
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