Home / 16,149.06-24,248.25-13,393.44

Finding the Fourth Proportional to 16,149.06, 24,248.25 and 13,393.44

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Solution

The fourth proportional to 16,149.06, 24,248.25 and 13,393.44 is: 20,110.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,149.06 : 24,248.25 = 13,393.44 : x
  2. Step 2: Convert to fraction form
    16,149.06/24,248.25 = 13,393.44/x
  3. Step 3: Cross multiply
    16,149.06x = 24,248.25 × 13,393.44
  4. Step 4: Simplify right side
    16,149.06x = 324,767,481.48
  5. Step 5: Solve for x
    x = 324,767,481.48/16,149.06
  6. Step 6: Final answer
    x = 20,110.61

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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.