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Finding the Fourth Proportional to 22,794.42, 34,207.69 and 8,004.49

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Solution

The fourth proportional to 22,794.42, 34,207.69 and 8,004.49 is: 12,012.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,794.42 : 34,207.69 = 8,004.49 : x
  2. Step 2: Convert to fraction form
    22,794.42/34,207.69 = 8,004.49/x
  3. Step 3: Cross multiply
    22,794.42x = 34,207.69 × 8,004.49
  4. Step 4: Simplify right side
    22,794.42x = 273,815,022.01
  5. Step 5: Solve for x
    x = 273,815,022.01/22,794.42
  6. Step 6: Final answer
    x = 12,012.37

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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.