Home / 22,310.89-33,469.47-6,517.08

Finding the Fourth Proportional to 22,310.89, 33,469.47 and 6,517.08

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Solution

The fourth proportional to 22,310.89, 33,469.47 and 6,517.08 is: 9,776.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,310.89 : 33,469.47 = 6,517.08 : x
  2. Step 2: Convert to fraction form
    22,310.89/33,469.47 = 6,517.08/x
  3. Step 3: Cross multiply
    22,310.89x = 33,469.47 × 6,517.08
  4. Step 4: Simplify right side
    22,310.89x = 218,123,138.99
  5. Step 5: Solve for x
    x = 218,123,138.99/22,310.89
  6. Step 6: Final answer
    x = 9,776.53

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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.