Home / 6,469.26-9,695.76-2,767.13

Finding the Fourth Proportional to 6,469.26, 9,695.76 and 2,767.13

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Solution

The fourth proportional to 6,469.26, 9,695.76 and 2,767.13 is: 4,147.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,469.26 : 9,695.76 = 2,767.13 : x
  2. Step 2: Convert to fraction form
    6,469.26/9,695.76 = 2,767.13/x
  3. Step 3: Cross multiply
    6,469.26x = 9,695.76 × 2,767.13
  4. Step 4: Simplify right side
    6,469.26x = 26,829,428.37
  5. Step 5: Solve for x
    x = 26,829,428.37/6,469.26
  6. Step 6: Final answer
    x = 4,147.22

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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.