Home / 33,705.76-50,519.28-25,358.96

Finding the Fourth Proportional to 33,705.76, 50,519.28 and 25,358.96

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Solution

The fourth proportional to 33,705.76, 50,519.28 and 25,358.96 is: 38,008.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,705.76 : 50,519.28 = 25,358.96 : x
  2. Step 2: Convert to fraction form
    33,705.76/50,519.28 = 25,358.96/x
  3. Step 3: Cross multiply
    33,705.76x = 50,519.28 × 25,358.96
  4. Step 4: Simplify right side
    33,705.76x = 1,281,116,400.75
  5. Step 5: Solve for x
    x = 1,281,116,400.75/33,705.76
  6. Step 6: Final answer
    x = 38,008.83

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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.