Home / 3,706.12-5,542.26-2,769.73

Finding the Fourth Proportional to 3,706.12, 5,542.26 and 2,769.73

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Solution

The fourth proportional to 3,706.12, 5,542.26 and 2,769.73 is: 4,141.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,706.12 : 5,542.26 = 2,769.73 : x
  2. Step 2: Convert to fraction form
    3,706.12/5,542.26 = 2,769.73/x
  3. Step 3: Cross multiply
    3,706.12x = 5,542.26 × 2,769.73
  4. Step 4: Simplify right side
    3,706.12x = 15,350,539.55
  5. Step 5: Solve for x
    x = 15,350,539.55/3,706.12
  6. Step 6: Final answer
    x = 4,141.94

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1.5x scale

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.