Home / 6,131.16-9,196.68-2,233.92

Finding the Fourth Proportional to 6,131.16, 9,196.68 and 2,233.92

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Solution

The fourth proportional to 6,131.16, 9,196.68 and 2,233.92 is: 3,350.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,131.16 : 9,196.68 = 2,233.92 : x
  2. Step 2: Convert to fraction form
    6,131.16/9,196.68 = 2,233.92/x
  3. Step 3: Cross multiply
    6,131.16x = 9,196.68 × 2,233.92
  4. Step 4: Simplify right side
    6,131.16x = 20,544,647.39
  5. Step 5: Solve for x
    x = 20,544,647.39/6,131.16
  6. Step 6: Final answer
    x = 3,350.86

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Double scale
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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.