Home / 11,079.06-16,620.27-3,962.73

Finding the Fourth Proportional to 11,079.06, 16,620.27 and 3,962.73

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Solution

The fourth proportional to 11,079.06, 16,620.27 and 3,962.73 is: 5,944.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,079.06 : 16,620.27 = 3,962.73 : x
  2. Step 2: Convert to fraction form
    11,079.06/16,620.27 = 3,962.73/x
  3. Step 3: Cross multiply
    11,079.06x = 16,620.27 × 3,962.73
  4. Step 4: Simplify right side
    11,079.06x = 65,861,642.54
  5. Step 5: Solve for x
    x = 65,861,642.54/11,079.06
  6. Step 6: Final answer
    x = 5,944.70

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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.