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Finding the Fourth Proportional to 6,773.91, 10,156.01 and 2,610.41

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Solution

The fourth proportional to 6,773.91, 10,156.01 and 2,610.41 is: 3,913.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,773.91 : 10,156.01 = 2,610.41 : x
  2. Step 2: Convert to fraction form
    6,773.91/10,156.01 = 2,610.41/x
  3. Step 3: Cross multiply
    6,773.91x = 10,156.01 × 2,610.41
  4. Step 4: Simplify right side
    6,773.91x = 26,511,286.23
  5. Step 5: Solve for x
    x = 26,511,286.23/6,773.91
  6. Step 6: Final answer
    x = 3,913.73

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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.