Home / 33,922.80-50,612.04-30,180.60

Finding the Fourth Proportional to 33,922.80, 50,612.04 and 30,180.60

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Solution

The fourth proportional to 33,922.80, 50,612.04 and 30,180.60 is: 45,028.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,922.80 : 50,612.04 = 30,180.60 : x
  2. Step 2: Convert to fraction form
    33,922.80/50,612.04 = 30,180.60/x
  3. Step 3: Cross multiply
    33,922.80x = 50,612.04 × 30,180.60
  4. Step 4: Simplify right side
    33,922.80x = 1,527,501,734.42
  5. Step 5: Solve for x
    x = 1,527,501,734.42/33,922.80
  6. Step 6: Final answer
    x = 45,028.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.