Home / 3,265.92-4,506.90-1,849.87

Finding the Fourth Proportional to 3,265.92, 4,506.90 and 1,849.87

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Solution

The fourth proportional to 3,265.92, 4,506.90 and 1,849.87 is: 2,552.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,265.92 : 4,506.90 = 1,849.87 : x
  2. Step 2: Convert to fraction form
    3,265.92/4,506.90 = 1,849.87/x
  3. Step 3: Cross multiply
    3,265.92x = 4,506.90 × 1,849.87
  4. Step 4: Simplify right side
    3,265.92x = 8,337,179.10
  5. Step 5: Solve for x
    x = 8,337,179.10/3,265.92
  6. Step 6: Final answer
    x = 2,552.78

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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.