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Finding the Fourth Proportional to 16,273.51, 24,391.46 and 7,489.97

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Solution

The fourth proportional to 16,273.51, 24,391.46 and 7,489.97 is: 11,226.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,273.51 : 24,391.46 = 7,489.97 : x
  2. Step 2: Convert to fraction form
    16,273.51/24,391.46 = 7,489.97/x
  3. Step 3: Cross multiply
    16,273.51x = 24,391.46 × 7,489.97
  4. Step 4: Simplify right side
    16,273.51x = 182,691,291.89
  5. Step 5: Solve for x
    x = 182,691,291.89/16,273.51
  6. Step 6: Final answer
    x = 11,226.30

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1.5x scale

Why These Related Problems?

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