Home / 22,422.97-33,626.57-6,623.79

Finding the Fourth Proportional to 22,422.97, 33,626.57 and 6,623.79

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Solution

The fourth proportional to 22,422.97, 33,626.57 and 6,623.79 is: 9,933.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,422.97 : 33,626.57 = 6,623.79 : x
  2. Step 2: Convert to fraction form
    22,422.97/33,626.57 = 6,623.79/x
  3. Step 3: Cross multiply
    22,422.97x = 33,626.57 × 6,623.79
  4. Step 4: Simplify right side
    22,422.97x = 222,735,338.10
  5. Step 5: Solve for x
    x = 222,735,338.10/22,422.97
  6. Step 6: Final answer
    x = 9,933.36

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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.