Home / 38,922.09-58,377.56-22,227.99

Finding the Fourth Proportional to 38,922.09, 58,377.56 and 22,227.99

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Solution

The fourth proportional to 38,922.09, 58,377.56 and 22,227.99 is: 33,338.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,922.09 : 58,377.56 = 22,227.99 : x
  2. Step 2: Convert to fraction form
    38,922.09/58,377.56 = 22,227.99/x
  3. Step 3: Cross multiply
    38,922.09x = 58,377.56 × 22,227.99
  4. Step 4: Simplify right side
    38,922.09x = 1,297,615,708.76
  5. Step 5: Solve for x
    x = 1,297,615,708.76/38,922.09
  6. Step 6: Final answer
    x = 33,338.80

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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.