Home / 33,450.39-46,168.04-22,120.52

Finding the Fourth Proportional to 33,450.39, 46,168.04 and 22,120.52

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Solution

The fourth proportional to 33,450.39, 46,168.04 and 22,120.52 is: 30,530.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,450.39 : 46,168.04 = 22,120.52 : x
  2. Step 2: Convert to fraction form
    33,450.39/46,168.04 = 22,120.52/x
  3. Step 3: Cross multiply
    33,450.39x = 46,168.04 × 22,120.52
  4. Step 4: Simplify right side
    33,450.39x = 1,021,260,876.64
  5. Step 5: Solve for x
    x = 1,021,260,876.64/33,450.39
  6. Step 6: Final answer
    x = 30,530.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.