Home / 3,092.67-4,634.91-2,679.89

Finding the Fourth Proportional to 3,092.67, 4,634.91 and 2,679.89

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Solution

The fourth proportional to 3,092.67, 4,634.91 and 2,679.89 is: 4,016.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092.67 : 4,634.91 = 2,679.89 : x
  2. Step 2: Convert to fraction form
    3,092.67/4,634.91 = 2,679.89/x
  3. Step 3: Cross multiply
    3,092.67x = 4,634.91 × 2,679.89
  4. Step 4: Simplify right side
    3,092.67x = 12,421,025.79
  5. Step 5: Solve for x
    x = 12,421,025.79/3,092.67
  6. Step 6: Final answer
    x = 4,016.28

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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.