Home / 22,348.38-33,528.11-6,766.05

Finding the Fourth Proportional to 22,348.38, 33,528.11 and 6,766.05

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Solution

The fourth proportional to 22,348.38, 33,528.11 and 6,766.05 is: 10,150.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,348.38 : 33,528.11 = 6,766.05 : x
  2. Step 2: Convert to fraction form
    22,348.38/33,528.11 = 6,766.05/x
  3. Step 3: Cross multiply
    22,348.38x = 33,528.11 × 6,766.05
  4. Step 4: Simplify right side
    22,348.38x = 226,852,868.67
  5. Step 5: Solve for x
    x = 226,852,868.67/22,348.38
  6. Step 6: Final answer
    x = 10,150.75

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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.