Home / 6,634.47-9,952.62-2,250.75

Finding the Fourth Proportional to 6,634.47, 9,952.62 and 2,250.75

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Solution

The fourth proportional to 6,634.47, 9,952.62 and 2,250.75 is: 3,376.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,634.47 : 9,952.62 = 2,250.75 : x
  2. Step 2: Convert to fraction form
    6,634.47/9,952.62 = 2,250.75/x
  3. Step 3: Cross multiply
    6,634.47x = 9,952.62 × 2,250.75
  4. Step 4: Simplify right side
    6,634.47x = 22,400,859.47
  5. Step 5: Solve for x
    x = 22,400,859.47/6,634.47
  6. Step 6: Final answer
    x = 3,376.44

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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.