Home / 22,273.92-33,367.65-19,907.91

Finding the Fourth Proportional to 22,273.92, 33,367.65 and 19,907.91

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Solution

The fourth proportional to 22,273.92, 33,367.65 and 19,907.91 is: 29,823.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,273.92 : 33,367.65 = 19,907.91 : x
  2. Step 2: Convert to fraction form
    22,273.92/33,367.65 = 19,907.91/x
  3. Step 3: Cross multiply
    22,273.92x = 33,367.65 × 19,907.91
  4. Step 4: Simplify right side
    22,273.92x = 664,280,098.46
  5. Step 5: Solve for x
    x = 664,280,098.46/22,273.92
  6. Step 6: Final answer
    x = 29,823.22

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1.5x scale

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.