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Finding the Fourth Proportional to 16,295.90, 24,446.60 and 5,048.65

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Solution

The fourth proportional to 16,295.90, 24,446.60 and 5,048.65 is: 7,573.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,295.90 : 24,446.60 = 5,048.65 : x
  2. Step 2: Convert to fraction form
    16,295.90/24,446.60 = 5,048.65/x
  3. Step 3: Cross multiply
    16,295.90x = 24,446.60 × 5,048.65
  4. Step 4: Simplify right side
    16,295.90x = 123,422,398.28
  5. Step 5: Solve for x
    x = 123,422,398.28/16,295.90
  6. Step 6: Final answer
    x = 7,573.83

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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.