Home / 6,469.62-9,634.80-6,250.92

Finding the Fourth Proportional to 6,469.62, 9,634.80 and 6,250.92

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Solution

The fourth proportional to 6,469.62, 9,634.80 and 6,250.92 is: 9,309.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,469.62 : 9,634.80 = 6,250.92 : x
  2. Step 2: Convert to fraction form
    6,469.62/9,634.80 = 6,250.92/x
  3. Step 3: Cross multiply
    6,469.62x = 9,634.80 × 6,250.92
  4. Step 4: Simplify right side
    6,469.62x = 60,226,364.02
  5. Step 5: Solve for x
    x = 60,226,364.02/6,469.62
  6. Step 6: Final answer
    x = 9,309.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.