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Finding the Fourth Proportional to 29,676.20, 44,520.96 and 9,954.25

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Solution

The fourth proportional to 29,676.20, 44,520.96 and 9,954.25 is: 14,933.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,676.20 : 44,520.96 = 9,954.25 : x
  2. Step 2: Convert to fraction form
    29,676.20/44,520.96 = 9,954.25/x
  3. Step 3: Cross multiply
    29,676.20x = 44,520.96 × 9,954.25
  4. Step 4: Simplify right side
    29,676.20x = 443,172,493.70
  5. Step 5: Solve for x
    x = 443,172,493.70/29,676.20
  6. Step 6: Final answer
    x = 14,933.60

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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.