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Finding the Fourth Proportional to 11,704.39, 17,549.57 and 5,371.33

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Solution

The fourth proportional to 11,704.39, 17,549.57 and 5,371.33 is: 8,053.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,704.39 : 17,549.57 = 5,371.33 : x
  2. Step 2: Convert to fraction form
    11,704.39/17,549.57 = 5,371.33/x
  3. Step 3: Cross multiply
    11,704.39x = 17,549.57 × 5,371.33
  4. Step 4: Simplify right side
    11,704.39x = 94,264,531.83
  5. Step 5: Solve for x
    x = 94,264,531.83/11,704.39
  6. Step 6: Final answer
    x = 8,053.78

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.