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Finding the Fourth Proportional to 17,462.13, 24,096.33 and 12,168.38

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Solution

The fourth proportional to 17,462.13, 24,096.33 and 12,168.38 is: 16,791.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,462.13 : 24,096.33 = 12,168.38 : x
  2. Step 2: Convert to fraction form
    17,462.13/24,096.33 = 12,168.38/x
  3. Step 3: Cross multiply
    17,462.13x = 24,096.33 × 12,168.38
  4. Step 4: Simplify right side
    17,462.13x = 293,213,179.56
  5. Step 5: Solve for x
    x = 293,213,179.56/17,462.13
  6. Step 6: Final answer
    x = 16,791.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.