Home / 4,092.13-5,647.26-2,229.25

Finding the Fourth Proportional to 4,092.13, 5,647.26 and 2,229.25

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Solution

The fourth proportional to 4,092.13, 5,647.26 and 2,229.25 is: 3,076.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,092.13 : 5,647.26 = 2,229.25 : x
  2. Step 2: Convert to fraction form
    4,092.13/5,647.26 = 2,229.25/x
  3. Step 3: Cross multiply
    4,092.13x = 5,647.26 × 2,229.25
  4. Step 4: Simplify right side
    4,092.13x = 12,589,114.97
  5. Step 5: Solve for x
    x = 12,589,114.97/4,092.13
  6. Step 6: Final answer
    x = 3,076.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.