Home / 16,174.69-24,262.03-4,487.91

Finding the Fourth Proportional to 16,174.69, 24,262.03 and 4,487.91

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Solution

The fourth proportional to 16,174.69, 24,262.03 and 4,487.91 is: 6,731.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,174.69 : 24,262.03 = 4,487.91 : x
  2. Step 2: Convert to fraction form
    16,174.69/24,262.03 = 4,487.91/x
  3. Step 3: Cross multiply
    16,174.69x = 24,262.03 × 4,487.91
  4. Step 4: Simplify right side
    16,174.69x = 108,885,721.68
  5. Step 5: Solve for x
    x = 108,885,721.68/16,174.69
  6. Step 6: Final answer
    x = 6,731.86

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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.