Home / 6,082.25-9,126.12-3,485.19

Finding the Fourth Proportional to 6,082.25, 9,126.12 and 3,485.19

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Solution

The fourth proportional to 6,082.25, 9,126.12 and 3,485.19 is: 5,229.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,082.25 : 9,126.12 = 3,485.19 : x
  2. Step 2: Convert to fraction form
    6,082.25/9,126.12 = 3,485.19/x
  3. Step 3: Cross multiply
    6,082.25x = 9,126.12 × 3,485.19
  4. Step 4: Simplify right side
    6,082.25x = 31,806,262.16
  5. Step 5: Solve for x
    x = 31,806,262.16/6,082.25
  6. Step 6: Final answer
    x = 5,229.36

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Half scale
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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.