Home / 22,933.76-34,371.24-18,493.52

Finding the Fourth Proportional to 22,933.76, 34,371.24 and 18,493.52

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Solution

The fourth proportional to 22,933.76, 34,371.24 and 18,493.52 is: 27,716.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,933.76 : 34,371.24 = 18,493.52 : x
  2. Step 2: Convert to fraction form
    22,933.76/34,371.24 = 18,493.52/x
  3. Step 3: Cross multiply
    22,933.76x = 34,371.24 × 18,493.52
  4. Step 4: Simplify right side
    22,933.76x = 635,645,214.36
  5. Step 5: Solve for x
    x = 635,645,214.36/22,933.76
  6. Step 6: Final answer
    x = 27,716.57

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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.