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Finding the Fourth Proportional to 600.62, 898.23 and 491.54

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Solution

The fourth proportional to 600.62, 898.23 and 491.54 is: 735.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    600.62 : 898.23 = 491.54 : x
  2. Step 2: Convert to fraction form
    600.62/898.23 = 491.54/x
  3. Step 3: Cross multiply
    600.62x = 898.23 × 491.54
  4. Step 4: Simplify right side
    600.62x = 441,515.97
  5. Step 5: Solve for x
    x = 441,515.97/600.62
  6. Step 6: Final answer
    x = 735.10

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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.