Home / 6,276.01-9,408.25-2,169.13

Finding the Fourth Proportional to 6,276.01, 9,408.25 and 2,169.13

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Solution

The fourth proportional to 6,276.01, 9,408.25 and 2,169.13 is: 3,251.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,276.01 : 9,408.25 = 2,169.13 : x
  2. Step 2: Convert to fraction form
    6,276.01/9,408.25 = 2,169.13/x
  3. Step 3: Cross multiply
    6,276.01x = 9,408.25 × 2,169.13
  4. Step 4: Simplify right side
    6,276.01x = 20,407,659.44
  5. Step 5: Solve for x
    x = 20,407,659.44/6,276.01
  6. Step 6: Final answer
    x = 3,251.70

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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.