Home / 29,631.43-44,449.52-9,910.09

Finding the Fourth Proportional to 29,631.43, 44,449.52 and 9,910.09

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Solution

The fourth proportional to 29,631.43, 44,449.52 and 9,910.09 is: 14,865.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,631.43 : 44,449.52 = 9,910.09 : x
  2. Step 2: Convert to fraction form
    29,631.43/44,449.52 = 9,910.09/x
  3. Step 3: Cross multiply
    29,631.43x = 44,449.52 × 9,910.09
  4. Step 4: Simplify right side
    29,631.43x = 440,498,743.66
  5. Step 5: Solve for x
    x = 440,498,743.66/29,631.43
  6. Step 6: Final answer
    x = 14,865.93

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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.