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Finding the Fourth Proportional to 29,380.37, 44,061.20 and 9,654.37

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Solution

The fourth proportional to 29,380.37, 44,061.20 and 9,654.37 is: 14,478.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,380.37 : 44,061.20 = 9,654.37 : x
  2. Step 2: Convert to fraction form
    29,380.37/44,061.20 = 9,654.37/x
  3. Step 3: Cross multiply
    29,380.37x = 44,061.20 × 9,654.37
  4. Step 4: Simplify right side
    29,380.37x = 425,383,005.22
  5. Step 5: Solve for x
    x = 425,383,005.22/29,380.37
  6. Step 6: Final answer
    x = 14,478.48

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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.