Home / 5,502.96-8,245.17-3,551.04

Finding the Fourth Proportional to 5,502.96, 8,245.17 and 3,551.04

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Solution

The fourth proportional to 5,502.96, 8,245.17 and 3,551.04 is: 5,320.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,502.96 : 8,245.17 = 3,551.04 : x
  2. Step 2: Convert to fraction form
    5,502.96/8,245.17 = 3,551.04/x
  3. Step 3: Cross multiply
    5,502.96x = 8,245.17 × 3,551.04
  4. Step 4: Simplify right side
    5,502.96x = 29,278,928.48
  5. Step 5: Solve for x
    x = 29,278,928.48/5,502.96
  6. Step 6: Final answer
    x = 5,320.58

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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.