Home / 16,652.22-24,979.17-5,558.46

Finding the Fourth Proportional to 16,652.22, 24,979.17 and 5,558.46

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Solution

The fourth proportional to 16,652.22, 24,979.17 and 5,558.46 is: 8,337.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,652.22 : 24,979.17 = 5,558.46 : x
  2. Step 2: Convert to fraction form
    16,652.22/24,979.17 = 5,558.46/x
  3. Step 3: Cross multiply
    16,652.22x = 24,979.17 × 5,558.46
  4. Step 4: Simplify right side
    16,652.22x = 138,845,717.28
  5. Step 5: Solve for x
    x = 138,845,717.28/16,652.22
  6. Step 6: Final answer
    x = 8,337.97

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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.