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Finding the Fourth Proportional to 29,414.72, 44,124.96 and 9,693.44

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Solution

The fourth proportional to 29,414.72, 44,124.96 and 9,693.44 is: 14,541.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,414.72 : 44,124.96 = 9,693.44 : x
  2. Step 2: Convert to fraction form
    29,414.72/44,124.96 = 9,693.44/x
  3. Step 3: Cross multiply
    29,414.72x = 44,124.96 × 9,693.44
  4. Step 4: Simplify right side
    29,414.72x = 427,722,652.26
  5. Step 5: Solve for x
    x = 427,722,652.26/29,414.72
  6. Step 6: Final answer
    x = 14,541.11

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1.5x scale

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.