Home / 16,649.34-24,974.97-5,557.02

Finding the Fourth Proportional to 16,649.34, 24,974.97 and 5,557.02

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Solution

The fourth proportional to 16,649.34, 24,974.97 and 5,557.02 is: 8,335.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,649.34 : 24,974.97 = 5,557.02 : x
  2. Step 2: Convert to fraction form
    16,649.34/24,974.97 = 5,557.02/x
  3. Step 3: Cross multiply
    16,649.34x = 24,974.97 × 5,557.02
  4. Step 4: Simplify right side
    16,649.34x = 138,786,407.79
  5. Step 5: Solve for x
    x = 138,786,407.79/16,649.34
  6. Step 6: Final answer
    x = 8,335.85

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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.