Home / 6,633.64-9,951.39-2,249.92

Finding the Fourth Proportional to 6,633.64, 9,951.39 and 2,249.92

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Solution

The fourth proportional to 6,633.64, 9,951.39 and 2,249.92 is: 3,375.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,633.64 : 9,951.39 = 2,249.92 : x
  2. Step 2: Convert to fraction form
    6,633.64/9,951.39 = 2,249.92/x
  3. Step 3: Cross multiply
    6,633.64x = 9,951.39 × 2,249.92
  4. Step 4: Simplify right side
    6,633.64x = 22,389,831.39
  5. Step 5: Solve for x
    x = 22,389,831.39/6,633.64
  6. Step 6: Final answer
    x = 3,375.20

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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.