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Finding the Fourth Proportional to 22,625.22, 33,926.73 and 9,295.80

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Solution

The fourth proportional to 22,625.22, 33,926.73 and 9,295.80 is: 13,939.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,625.22 : 33,926.73 = 9,295.80 : x
  2. Step 2: Convert to fraction form
    22,625.22/33,926.73 = 9,295.80/x
  3. Step 3: Cross multiply
    22,625.22x = 33,926.73 × 9,295.80
  4. Step 4: Simplify right side
    22,625.22x = 315,376,096.73
  5. Step 5: Solve for x
    x = 315,376,096.73/22,625.22
  6. Step 6: Final answer
    x = 13,939.14

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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.