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Finding the Fourth Proportional to 29,911.41, 44,874.91 and 11,192.92

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Solution

The fourth proportional to 29,911.41, 44,874.91 and 11,192.92 is: 16,792.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,911.41 : 44,874.91 = 11,192.92 : x
  2. Step 2: Convert to fraction form
    29,911.41/44,874.91 = 11,192.92/x
  3. Step 3: Cross multiply
    29,911.41x = 44,874.91 × 11,192.92
  4. Step 4: Simplify right side
    29,911.41x = 502,281,277.64
  5. Step 5: Solve for x
    x = 502,281,277.64/29,911.41
  6. Step 6: Final answer
    x = 16,792.30

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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.