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Finding the Fourth Proportional to 22,034.57, 33,046.99 and 6,453.41

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Solution

The fourth proportional to 22,034.57, 33,046.99 and 6,453.41 is: 9,678.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,034.57 : 33,046.99 = 6,453.41 : x
  2. Step 2: Convert to fraction form
    22,034.57/33,046.99 = 6,453.41/x
  3. Step 3: Cross multiply
    22,034.57x = 33,046.99 × 6,453.41
  4. Step 4: Simplify right side
    22,034.57x = 213,265,775.74
  5. Step 5: Solve for x
    x = 213,265,775.74/22,034.57
  6. Step 6: Final answer
    x = 9,678.69

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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.