Finding the Fourth Proportional to 733.96, 1,101.04 and 344.36
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Solution
The fourth proportional to 733.96, 1,101.04 and 344.36 is: 516.59
Step by Step Solution
- Step 1: Write the proportion equation
733.96 : 1,101.04 = 344.36 : x - Step 2: Convert to fraction form
733.96/1,101.04 = 344.36/x - Step 3: Cross multiply
733.96x = 1,101.04 × 344.36 - Step 4: Simplify right side
733.96x = 379,154.13 - Step 5: Solve for x
x = 379,154.13/733.96 - Step 6: Final answer
x = 516.59
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.