Home / 33,805.20-50,794.20-30,003.60

Finding the Fourth Proportional to 33,805.20, 50,794.20 and 30,003.60

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Solution

The fourth proportional to 33,805.20, 50,794.20 and 30,003.60 is: 45,082.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,805.20 : 50,794.20 = 30,003.60 : x
  2. Step 2: Convert to fraction form
    33,805.20/50,794.20 = 30,003.60/x
  3. Step 3: Cross multiply
    33,805.20x = 50,794.20 × 30,003.60
  4. Step 4: Simplify right side
    33,805.20x = 1,524,008,859.12
  5. Step 5: Solve for x
    x = 1,524,008,859.12/33,805.20
  6. Step 6: Final answer
    x = 45,082.08

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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.