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Finding the Fourth Proportional to 728.34, 1,094 and 600.16

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Solution

The fourth proportional to 728.34, 1,094 and 600.16 is: 901.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    728.34 : 1,094 = 600.16 : x
  2. Step 2: Convert to fraction form
    728.34/1,094 = 600.16/x
  3. Step 3: Cross multiply
    728.34x = 1,094 × 600.16
  4. Step 4: Simplify right side
    728.34x = 656,575.04
  5. Step 5: Solve for x
    x = 656,575.04/728.34
  6. Step 6: Final answer
    x = 901.47

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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.