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Finding the Fourth Proportional to 17,167.68, 25,763.06 and 6,074.33

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Solution

The fourth proportional to 17,167.68, 25,763.06 and 6,074.33 is: 9,115.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,167.68 : 25,763.06 = 6,074.33 : x
  2. Step 2: Convert to fraction form
    17,167.68/25,763.06 = 6,074.33/x
  3. Step 3: Cross multiply
    17,167.68x = 25,763.06 × 6,074.33
  4. Step 4: Simplify right side
    17,167.68x = 156,493,214.62
  5. Step 5: Solve for x
    x = 156,493,214.62/17,167.68
  6. Step 6: Final answer
    x = 9,115.57

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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.