Finding the Fourth Proportional to 636, 955.32 and 599
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Solution
The fourth proportional to 636, 955.32 and 599 is: 899.74
Step by Step Solution
- Step 1: Write the proportion equation
636 : 955.32 = 599 : x - Step 2: Convert to fraction form
636/955.32 = 599/x - Step 3: Cross multiply
636x = 955.32 × 599 - Step 4: Simplify right side
636x = 572,236.68 - Step 5: Solve for x
x = 572,236.68/636 - Step 6: Final answer
x = 899.74
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.