Home / 24,372.35-36,552.89-7,729.28

Finding the Fourth Proportional to 24,372.35, 36,552.89 and 7,729.28

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Solution

The fourth proportional to 24,372.35, 36,552.89 and 7,729.28 is: 11,592.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,372.35 : 36,552.89 = 7,729.28 : x
  2. Step 2: Convert to fraction form
    24,372.35/36,552.89 = 7,729.28/x
  3. Step 3: Cross multiply
    24,372.35x = 36,552.89 × 7,729.28
  4. Step 4: Simplify right side
    24,372.35x = 282,527,521.62
  5. Step 5: Solve for x
    x = 282,527,521.62/24,372.35
  6. Step 6: Final answer
    x = 11,592.13

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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.