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Finding the Fourth Proportional to 29,333.70, 44,000.55 and 9,612.90

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Solution

The fourth proportional to 29,333.70, 44,000.55 and 9,612.90 is: 14,419.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,333.70 : 44,000.55 = 9,612.90 : x
  2. Step 2: Convert to fraction form
    29,333.70/44,000.55 = 9,612.90/x
  3. Step 3: Cross multiply
    29,333.70x = 44,000.55 × 9,612.90
  4. Step 4: Simplify right side
    29,333.70x = 422,972,887.10
  5. Step 5: Solve for x
    x = 422,972,887.10/29,333.70
  6. Step 6: Final answer
    x = 14,419.35

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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.