Home / 3,549.60-5,325.16-1,241.04

Finding the Fourth Proportional to 3,549.60, 5,325.16 and 1,241.04

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Solution

The fourth proportional to 3,549.60, 5,325.16 and 1,241.04 is: 1,861.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,549.60 : 5,325.16 = 1,241.04 : x
  2. Step 2: Convert to fraction form
    3,549.60/5,325.16 = 1,241.04/x
  3. Step 3: Cross multiply
    3,549.60x = 5,325.16 × 1,241.04
  4. Step 4: Simplify right side
    3,549.60x = 6,608,736.57
  5. Step 5: Solve for x
    x = 6,608,736.57/3,549.60
  6. Step 6: Final answer
    x = 1,861.83

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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.