Home / 33,335.39-50,003.15-13,353.89

Finding the Fourth Proportional to 33,335.39, 50,003.15 and 13,353.89

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Solution

The fourth proportional to 33,335.39, 50,003.15 and 13,353.89 is: 20,030.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,335.39 : 50,003.15 = 13,353.89 : x
  2. Step 2: Convert to fraction form
    33,335.39/50,003.15 = 13,353.89/x
  3. Step 3: Cross multiply
    33,335.39x = 50,003.15 × 13,353.89
  4. Step 4: Simplify right side
    33,335.39x = 667,736,247.97
  5. Step 5: Solve for x
    x = 667,736,247.97/33,335.39
  6. Step 6: Final answer
    x = 20,030.85

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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.