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Finding the Fourth Proportional to 6,610.44, 9,925.38 and 2,722.44

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Solution

The fourth proportional to 6,610.44, 9,925.38 and 2,722.44 is: 4,087.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,610.44 : 9,925.38 = 2,722.44 : x
  2. Step 2: Convert to fraction form
    6,610.44/9,925.38 = 2,722.44/x
  3. Step 3: Cross multiply
    6,610.44x = 9,925.38 × 2,722.44
  4. Step 4: Simplify right side
    6,610.44x = 27,021,251.53
  5. Step 5: Solve for x
    x = 27,021,251.53/6,610.44
  6. Step 6: Final answer
    x = 4,087.66

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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.