Home / 6,469.43-9,704.15-2,769.26

Finding the Fourth Proportional to 6,469.43, 9,704.15 and 2,769.26

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Solution

The fourth proportional to 6,469.43, 9,704.15 and 2,769.26 is: 4,153.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,469.43 : 9,704.15 = 2,769.26 : x
  2. Step 2: Convert to fraction form
    6,469.43/9,704.15 = 2,769.26/x
  3. Step 3: Cross multiply
    6,469.43x = 9,704.15 × 2,769.26
  4. Step 4: Simplify right side
    6,469.43x = 26,873,314.43
  5. Step 5: Solve for x
    x = 26,873,314.43/6,469.43
  6. Step 6: Final answer
    x = 4,153.89

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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.