Home / 16,132.66-24,205.25-6,278.86

Finding the Fourth Proportional to 16,132.66, 24,205.25 and 6,278.86

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Solution

The fourth proportional to 16,132.66, 24,205.25 and 6,278.86 is: 9,420.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,132.66 : 24,205.25 = 6,278.86 : x
  2. Step 2: Convert to fraction form
    16,132.66/24,205.25 = 6,278.86/x
  3. Step 3: Cross multiply
    16,132.66x = 24,205.25 × 6,278.86
  4. Step 4: Simplify right side
    16,132.66x = 151,981,376.02
  5. Step 5: Solve for x
    x = 151,981,376.02/16,132.66
  6. Step 6: Final answer
    x = 9,420.73

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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.