Home / 33,967.45-50,933.85-19,954.86

Finding the Fourth Proportional to 33,967.45, 50,933.85 and 19,954.86

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Solution

The fourth proportional to 33,967.45, 50,933.85 and 19,954.86 is: 29,922.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,967.45 : 50,933.85 = 19,954.86 : x
  2. Step 2: Convert to fraction form
    33,967.45/50,933.85 = 19,954.86/x
  3. Step 3: Cross multiply
    33,967.45x = 50,933.85 × 19,954.86
  4. Step 4: Simplify right side
    33,967.45x = 1,016,377,580.18
  5. Step 5: Solve for x
    x = 1,016,377,580.18/33,967.45
  6. Step 6: Final answer
    x = 29,922.10

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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.