Home / 3,092.67-4,634.90-2,679.87

Finding the Fourth Proportional to 3,092.67, 4,634.90 and 2,679.87

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Solution

The fourth proportional to 3,092.67, 4,634.90 and 2,679.87 is: 4,016.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092.67 : 4,634.90 = 2,679.87 : x
  2. Step 2: Convert to fraction form
    3,092.67/4,634.90 = 2,679.87/x
  3. Step 3: Cross multiply
    3,092.67x = 4,634.90 × 2,679.87
  4. Step 4: Simplify right side
    3,092.67x = 12,420,943.49
  5. Step 5: Solve for x
    x = 12,420,943.49/3,092.67
  6. Step 6: Final answer
    x = 4,016.25

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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.