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Finding the Fourth Proportional to 16,866, 25,310.52 and 5,922

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Solution

The fourth proportional to 16,866, 25,310.52 and 5,922 is: 8,887.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,866 : 25,310.52 = 5,922 : x
  2. Step 2: Convert to fraction form
    16,866/25,310.52 = 5,922/x
  3. Step 3: Cross multiply
    16,866x = 25,310.52 × 5,922
  4. Step 4: Simplify right side
    16,866x = 149,888,899.44
  5. Step 5: Solve for x
    x = 149,888,899.44/16,866
  6. Step 6: Final answer
    x = 8,887.04

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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.