Home / 6,247.38-9,370.92-2,299.56

Finding the Fourth Proportional to 6,247.38, 9,370.92 and 2,299.56

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Solution

The fourth proportional to 6,247.38, 9,370.92 and 2,299.56 is: 3,449.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,247.38 : 9,370.92 = 2,299.56 : x
  2. Step 2: Convert to fraction form
    6,247.38/9,370.92 = 2,299.56/x
  3. Step 3: Cross multiply
    6,247.38x = 9,370.92 × 2,299.56
  4. Step 4: Simplify right side
    6,247.38x = 21,548,992.80
  5. Step 5: Solve for x
    x = 21,548,992.80/6,247.38
  6. Step 6: Final answer
    x = 3,449.28

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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.