Home / 3,709.80-5,560.92-2,066.04

Finding the Fourth Proportional to 3,709.80, 5,560.92 and 2,066.04

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Solution

The fourth proportional to 3,709.80, 5,560.92 and 2,066.04 is: 3,096.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,709.80 : 5,560.92 = 2,066.04 : x
  2. Step 2: Convert to fraction form
    3,709.80/5,560.92 = 2,066.04/x
  3. Step 3: Cross multiply
    3,709.80x = 5,560.92 × 2,066.04
  4. Step 4: Simplify right side
    3,709.80x = 11,489,083.16
  5. Step 5: Solve for x
    x = 11,489,083.16/3,709.80
  6. Step 6: Final answer
    x = 3,096.95

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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.