Home / 6,129.38-9,194.34-2,233.28

Finding the Fourth Proportional to 6,129.38, 9,194.34 and 2,233.28

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Solution

The fourth proportional to 6,129.38, 9,194.34 and 2,233.28 is: 3,350.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,129.38 : 9,194.34 = 2,233.28 : x
  2. Step 2: Convert to fraction form
    6,129.38/9,194.34 = 2,233.28/x
  3. Step 3: Cross multiply
    6,129.38x = 9,194.34 × 2,233.28
  4. Step 4: Simplify right side
    6,129.38x = 20,533,535.64
  5. Step 5: Solve for x
    x = 20,533,535.64/6,129.38
  6. Step 6: Final answer
    x = 3,350.02

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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.