Home / 33,352.08-50,003.28-20,201.28

Finding the Fourth Proportional to 33,352.08, 50,003.28 and 20,201.28

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Solution

The fourth proportional to 33,352.08, 50,003.28 and 20,201.28 is: 30,286.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,352.08 : 50,003.28 = 20,201.28 : x
  2. Step 2: Convert to fraction form
    33,352.08/50,003.28 = 20,201.28/x
  3. Step 3: Cross multiply
    33,352.08x = 50,003.28 × 20,201.28
  4. Step 4: Simplify right side
    33,352.08x = 1,010,130,260.20
  5. Step 5: Solve for x
    x = 1,010,130,260.20/33,352.08
  6. Step 6: Final answer
    x = 30,286.87

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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.