Home / 22,845.43-34,286.41-22,116.43

Finding the Fourth Proportional to 22,845.43, 34,286.41 and 22,116.43

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Solution

The fourth proportional to 22,845.43, 34,286.41 and 22,116.43 is: 33,192.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,845.43 : 34,286.41 = 22,116.43 : x
  2. Step 2: Convert to fraction form
    22,845.43/34,286.41 = 22,116.43/x
  3. Step 3: Cross multiply
    22,845.43x = 34,286.41 × 22,116.43
  4. Step 4: Simplify right side
    22,845.43x = 758,292,986.72
  5. Step 5: Solve for x
    x = 758,292,986.72/22,845.43
  6. Step 6: Final answer
    x = 33,192.33

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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.