Home / 16,652.33-24,979.76-5,558.99

Finding the Fourth Proportional to 16,652.33, 24,979.76 and 5,558.99

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Solution

The fourth proportional to 16,652.33, 24,979.76 and 5,558.99 is: 8,338.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,652.33 : 24,979.76 = 5,558.99 : x
  2. Step 2: Convert to fraction form
    16,652.33/24,979.76 = 5,558.99/x
  3. Step 3: Cross multiply
    16,652.33x = 24,979.76 × 5,558.99
  4. Step 4: Simplify right side
    16,652.33x = 138,862,083.35
  5. Step 5: Solve for x
    x = 138,862,083.35/16,652.33
  6. Step 6: Final answer
    x = 8,338.90

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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.