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Finding the Fourth Proportional to 17,423.42, 24,040.87 and 10,251.42

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Solution

The fourth proportional to 17,423.42, 24,040.87 and 10,251.42 is: 14,144.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,423.42 : 24,040.87 = 10,251.42 : x
  2. Step 2: Convert to fraction form
    17,423.42/24,040.87 = 10,251.42/x
  3. Step 3: Cross multiply
    17,423.42x = 24,040.87 × 10,251.42
  4. Step 4: Simplify right side
    17,423.42x = 246,453,055.54
  5. Step 5: Solve for x
    x = 246,453,055.54/17,423.42
  6. Step 6: Final answer
    x = 14,144.93

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