Home / 5,506.92-8,244.96-3,553.20

Finding the Fourth Proportional to 5,506.92, 8,244.96 and 3,553.20

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Solution

The fourth proportional to 5,506.92, 8,244.96 and 3,553.20 is: 5,319.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,506.92 : 8,244.96 = 3,553.20 : x
  2. Step 2: Convert to fraction form
    5,506.92/8,244.96 = 3,553.20/x
  3. Step 3: Cross multiply
    5,506.92x = 8,244.96 × 3,553.20
  4. Step 4: Simplify right side
    5,506.92x = 29,295,991.87
  5. Step 5: Solve for x
    x = 29,295,991.87/5,506.92
  6. Step 6: Final answer
    x = 5,319.85

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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.