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Finding the Fourth Proportional to 616.32, 923.04 and 594.72

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Solution

The fourth proportional to 616.32, 923.04 and 594.72 is: 890.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    616.32 : 923.04 = 594.72 : x
  2. Step 2: Convert to fraction form
    616.32/923.04 = 594.72/x
  3. Step 3: Cross multiply
    616.32x = 923.04 × 594.72
  4. Step 4: Simplify right side
    616.32x = 548,950.35
  5. Step 5: Solve for x
    x = 548,950.35/616.32
  6. Step 6: Final answer
    x = 890.69

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Double scale
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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.