Home / 14,982.62-22,468.10-5,617.53

Finding the Fourth Proportional to 14,982.62, 22,468.10 and 5,617.53

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Solution

The fourth proportional to 14,982.62, 22,468.10 and 5,617.53 is: 8,424.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,982.62 : 22,468.10 = 5,617.53 : x
  2. Step 2: Convert to fraction form
    14,982.62/22,468.10 = 5,617.53/x
  3. Step 3: Cross multiply
    14,982.62x = 22,468.10 × 5,617.53
  4. Step 4: Simplify right side
    14,982.62x = 126,215,197.71
  5. Step 5: Solve for x
    x = 126,215,197.71/14,982.62
  6. Step 6: Final answer
    x = 8,424.11

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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.