Home / 3,708.28-5,550.78-2,059.54

Finding the Fourth Proportional to 3,708.28, 5,550.78 and 2,059.54

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Solution

The fourth proportional to 3,708.28, 5,550.78 and 2,059.54 is: 3,082.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,708.28 : 5,550.78 = 2,059.54 : x
  2. Step 2: Convert to fraction form
    3,708.28/5,550.78 = 2,059.54/x
  3. Step 3: Cross multiply
    3,708.28x = 5,550.78 × 2,059.54
  4. Step 4: Simplify right side
    3,708.28x = 11,432,053.44
  5. Step 5: Solve for x
    x = 11,432,053.44/3,708.28
  6. Step 6: Final answer
    x = 3,082.85

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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.