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Finding the Fourth Proportional to 17,471.69, 24,112.86 and 10,755.98

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Solution

The fourth proportional to 17,471.69, 24,112.86 and 10,755.98 is: 14,844.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,471.69 : 24,112.86 = 10,755.98 : x
  2. Step 2: Convert to fraction form
    17,471.69/24,112.86 = 10,755.98/x
  3. Step 3: Cross multiply
    17,471.69x = 24,112.86 × 10,755.98
  4. Step 4: Simplify right side
    17,471.69x = 259,357,439.90
  5. Step 5: Solve for x
    x = 259,357,439.90/17,471.69
  6. Step 6: Final answer
    x = 14,844.44

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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.