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Finding the Fourth Proportional to 624.66, 937.41 and 504.36

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Solution

The fourth proportional to 624.66, 937.41 and 504.36 is: 756.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    624.66 : 937.41 = 504.36 : x
  2. Step 2: Convert to fraction form
    624.66/937.41 = 504.36/x
  3. Step 3: Cross multiply
    624.66x = 937.41 × 504.36
  4. Step 4: Simplify right side
    624.66x = 472,792.11
  5. Step 5: Solve for x
    x = 472,792.11/624.66
  6. Step 6: Final answer
    x = 756.88

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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.