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Finding the Fourth Proportional to 16,162.25, 24,193.24 and 8,748.32

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Solution

The fourth proportional to 16,162.25, 24,193.24 and 8,748.32 is: 13,095.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,162.25 : 24,193.24 = 8,748.32 : x
  2. Step 2: Convert to fraction form
    16,162.25/24,193.24 = 8,748.32/x
  3. Step 3: Cross multiply
    16,162.25x = 24,193.24 × 8,748.32
  4. Step 4: Simplify right side
    16,162.25x = 211,650,062.52
  5. Step 5: Solve for x
    x = 211,650,062.52/16,162.25
  6. Step 6: Final answer
    x = 13,095.34

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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.