Home / 3,741.45-5,162.29-2,414.87

Finding the Fourth Proportional to 3,741.45, 5,162.29 and 2,414.87

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Solution

The fourth proportional to 3,741.45, 5,162.29 and 2,414.87 is: 3,331.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,741.45 : 5,162.29 = 2,414.87 : x
  2. Step 2: Convert to fraction form
    3,741.45/5,162.29 = 2,414.87/x
  3. Step 3: Cross multiply
    3,741.45x = 5,162.29 × 2,414.87
  4. Step 4: Simplify right side
    3,741.45x = 12,466,259.25
  5. Step 5: Solve for x
    x = 12,466,259.25/3,741.45
  6. Step 6: Final answer
    x = 3,331.93

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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.