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Finding the Fourth Proportional to 24,589.62, 36,871.62 and 8,788.56

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Solution

The fourth proportional to 24,589.62, 36,871.62 and 8,788.56 is: 13,178.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,589.62 : 36,871.62 = 8,788.56 : x
  2. Step 2: Convert to fraction form
    24,589.62/36,871.62 = 8,788.56/x
  3. Step 3: Cross multiply
    24,589.62x = 36,871.62 × 8,788.56
  4. Step 4: Simplify right side
    24,589.62x = 324,048,444.67
  5. Step 5: Solve for x
    x = 324,048,444.67/24,589.62
  6. Step 6: Final answer
    x = 13,178.26

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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.