Home / 3,399.03-5,098.55-1,667.25

Finding the Fourth Proportional to 3,399.03, 5,098.55 and 1,667.25

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Solution

The fourth proportional to 3,399.03, 5,098.55 and 1,667.25 is: 2,500.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399.03 : 5,098.55 = 1,667.25 : x
  2. Step 2: Convert to fraction form
    3,399.03/5,098.55 = 1,667.25/x
  3. Step 3: Cross multiply
    3,399.03x = 5,098.55 × 1,667.25
  4. Step 4: Simplify right side
    3,399.03x = 8,500,549.15
  5. Step 5: Solve for x
    x = 8,500,549.15/3,399.03
  6. Step 6: Final answer
    x = 2,500.88

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Similar ratio
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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.