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Finding the Fourth Proportional to 24,174.44, 36,262.92 and 6,643.88

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Solution

The fourth proportional to 24,174.44, 36,262.92 and 6,643.88 is: 9,966.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,174.44 : 36,262.92 = 6,643.88 : x
  2. Step 2: Convert to fraction form
    24,174.44/36,262.92 = 6,643.88/x
  3. Step 3: Cross multiply
    24,174.44x = 36,262.92 × 6,643.88
  4. Step 4: Simplify right side
    24,174.44x = 240,926,488.93
  5. Step 5: Solve for x
    x = 240,926,488.93/24,174.44
  6. Step 6: Final answer
    x = 9,966.17

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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.