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Finding the Fourth Proportional to 16,907, 25,372.02 and 5,963

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Solution

The fourth proportional to 16,907, 25,372.02 and 5,963 is: 8,948.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,907 : 25,372.02 = 5,963 : x
  2. Step 2: Convert to fraction form
    16,907/25,372.02 = 5,963/x
  3. Step 3: Cross multiply
    16,907x = 25,372.02 × 5,963
  4. Step 4: Simplify right side
    16,907x = 151,293,355.26
  5. Step 5: Solve for x
    x = 151,293,355.26/16,907
  6. Step 6: Final answer
    x = 8,948.56

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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.