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Finding the Fourth Proportional to 22,274.94, 33,414.05 and 7,483.75

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Solution

The fourth proportional to 22,274.94, 33,414.05 and 7,483.75 is: 11,226.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,274.94 : 33,414.05 = 7,483.75 : x
  2. Step 2: Convert to fraction form
    22,274.94/33,414.05 = 7,483.75/x
  3. Step 3: Cross multiply
    22,274.94x = 33,414.05 × 7,483.75
  4. Step 4: Simplify right side
    22,274.94x = 250,062,396.69
  5. Step 5: Solve for x
    x = 250,062,396.69/22,274.94
  6. Step 6: Final answer
    x = 11,226.18

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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.