Home / 11,082.87-15,294.45-6,047.13

Finding the Fourth Proportional to 11,082.87, 15,294.45 and 6,047.13

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Solution

The fourth proportional to 11,082.87, 15,294.45 and 6,047.13 is: 8,345.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,082.87 : 15,294.45 = 6,047.13 : x
  2. Step 2: Convert to fraction form
    11,082.87/15,294.45 = 6,047.13/x
  3. Step 3: Cross multiply
    11,082.87x = 15,294.45 × 6,047.13
  4. Step 4: Simplify right side
    11,082.87x = 92,487,527.43
  5. Step 5: Solve for x
    x = 92,487,527.43/11,082.87
  6. Step 6: Final answer
    x = 8,345.09

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.