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Finding the Fourth Proportional to 22,244.94, 33,367.41 and 7,453.89

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Solution

The fourth proportional to 22,244.94, 33,367.41 and 7,453.89 is: 11,180.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,244.94 : 33,367.41 = 7,453.89 : x
  2. Step 2: Convert to fraction form
    22,244.94/33,367.41 = 7,453.89/x
  3. Step 3: Cross multiply
    22,244.94x = 33,367.41 × 7,453.89
  4. Step 4: Simplify right side
    22,244.94x = 248,716,799.62
  5. Step 5: Solve for x
    x = 248,716,799.62/22,244.94
  6. Step 6: Final answer
    x = 11,180.83

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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.