Home / 33,564.44-50,451.26-21,164.15

Finding the Fourth Proportional to 33,564.44, 50,451.26 and 21,164.15

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Solution

The fourth proportional to 33,564.44, 50,451.26 and 21,164.15 is: 31,812.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,564.44 : 50,451.26 = 21,164.15 : x
  2. Step 2: Convert to fraction form
    33,564.44/50,451.26 = 21,164.15/x
  3. Step 3: Cross multiply
    33,564.44x = 50,451.26 × 21,164.15
  4. Step 4: Simplify right side
    33,564.44x = 1,067,758,034.33
  5. Step 5: Solve for x
    x = 1,067,758,034.33/33,564.44
  6. Step 6: Final answer
    x = 31,812.18

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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.