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Finding the Fourth Proportional to 33,388.96, 50,009.60 and 22,833.96

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Solution

The fourth proportional to 33,388.96, 50,009.60 and 22,833.96 is: 34,200.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,388.96 : 50,009.60 = 22,833.96 : x
  2. Step 2: Convert to fraction form
    33,388.96/50,009.60 = 22,833.96/x
  3. Step 3: Cross multiply
    33,388.96x = 50,009.60 × 22,833.96
  4. Step 4: Simplify right side
    33,388.96x = 1,141,917,206.02
  5. Step 5: Solve for x
    x = 1,141,917,206.02/33,388.96
  6. Step 6: Final answer
    x = 34,200.44

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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.