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Finding the Fourth Proportional to 22,604.44, 33,883.11 and 7,600.42

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Solution

The fourth proportional to 22,604.44, 33,883.11 and 7,600.42 is: 11,392.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,604.44 : 33,883.11 = 7,600.42 : x
  2. Step 2: Convert to fraction form
    22,604.44/33,883.11 = 7,600.42/x
  3. Step 3: Cross multiply
    22,604.44x = 33,883.11 × 7,600.42
  4. Step 4: Simplify right side
    22,604.44x = 257,525,866.91
  5. Step 5: Solve for x
    x = 257,525,866.91/22,604.44
  6. Step 6: Final answer
    x = 11,392.71

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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.