Home / 33,335.29-50,002.89-13,353.76

Finding the Fourth Proportional to 33,335.29, 50,002.89 and 13,353.76

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Solution

The fourth proportional to 33,335.29, 50,002.89 and 13,353.76 is: 20,030.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,335.29 : 50,002.89 = 13,353.76 : x
  2. Step 2: Convert to fraction form
    33,335.29/50,002.89 = 13,353.76/x
  3. Step 3: Cross multiply
    33,335.29x = 50,002.89 × 13,353.76
  4. Step 4: Simplify right side
    33,335.29x = 667,726,592.37
  5. Step 5: Solve for x
    x = 667,726,592.37/33,335.29
  6. Step 6: Final answer
    x = 20,030.62

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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.