Home / 33,422.20-50,144.10-22,341.40

Finding the Fourth Proportional to 33,422.20, 50,144.10 and 22,341.40

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Solution

The fourth proportional to 33,422.20, 50,144.10 and 22,341.40 is: 33,519.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,422.20 : 50,144.10 = 22,341.40 : x
  2. Step 2: Convert to fraction form
    33,422.20/50,144.10 = 22,341.40/x
  3. Step 3: Cross multiply
    33,422.20x = 50,144.10 × 22,341.40
  4. Step 4: Simplify right side
    33,422.20x = 1,120,289,395.74
  5. Step 5: Solve for x
    x = 1,120,289,395.74/33,422.20
  6. Step 6: Final answer
    x = 33,519.32

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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.