Home / 24,487.76-36,729.08-12,002.96

Finding the Fourth Proportional to 24,487.76, 36,729.08 and 12,002.96

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Solution

The fourth proportional to 24,487.76, 36,729.08 and 12,002.96 is: 18,003.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,487.76 : 36,729.08 = 12,002.96 : x
  2. Step 2: Convert to fraction form
    24,487.76/36,729.08 = 12,002.96/x
  3. Step 3: Cross multiply
    24,487.76x = 36,729.08 × 12,002.96
  4. Step 4: Simplify right side
    24,487.76x = 440,857,678.08
  5. Step 5: Solve for x
    x = 440,857,678.08/24,487.76
  6. Step 6: Final answer
    x = 18,003.19

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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.