Home / 33,622.80-50,434.20-22,469.10

Finding the Fourth Proportional to 33,622.80, 50,434.20 and 22,469.10

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Solution

The fourth proportional to 33,622.80, 50,434.20 and 22,469.10 is: 33,703.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,622.80 : 50,434.20 = 22,469.10 : x
  2. Step 2: Convert to fraction form
    33,622.80/50,434.20 = 22,469.10/x
  3. Step 3: Cross multiply
    33,622.80x = 50,434.20 × 22,469.10
  4. Step 4: Simplify right side
    33,622.80x = 1,133,211,083.22
  5. Step 5: Solve for x
    x = 1,133,211,083.22/33,622.80
  6. Step 6: Final answer
    x = 33,703.65

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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.