Home / 33,619.06-50,360.64-16,955.92

Finding the Fourth Proportional to 33,619.06, 50,360.64 and 16,955.92

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Solution

The fourth proportional to 33,619.06, 50,360.64 and 16,955.92 is: 25,399.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,619.06 : 50,360.64 = 16,955.92 : x
  2. Step 2: Convert to fraction form
    33,619.06/50,360.64 = 16,955.92/x
  3. Step 3: Cross multiply
    33,619.06x = 50,360.64 × 16,955.92
  4. Step 4: Simplify right side
    33,619.06x = 853,910,982.99
  5. Step 5: Solve for x
    x = 853,910,982.99/33,619.06
  6. Step 6: Final answer
    x = 25,399.61

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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.