Home / 14,755.30-22,134.03-5,987.86

Finding the Fourth Proportional to 14,755.30, 22,134.03 and 5,987.86

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Solution

The fourth proportional to 14,755.30, 22,134.03 and 5,987.86 is: 8,982.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,755.30 : 22,134.03 = 5,987.86 : x
  2. Step 2: Convert to fraction form
    14,755.30/22,134.03 = 5,987.86/x
  3. Step 3: Cross multiply
    14,755.30x = 22,134.03 × 5,987.86
  4. Step 4: Simplify right side
    14,755.30x = 132,535,472.88
  5. Step 5: Solve for x
    x = 132,535,472.88/14,755.30
  6. Step 6: Final answer
    x = 8,982.23

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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.