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Finding the Fourth Proportional to 22,075.73, 33,103.20 and 8,025.88

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Solution

The fourth proportional to 22,075.73, 33,103.20 and 8,025.88 is: 12,035.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,075.73 : 33,103.20 = 8,025.88 : x
  2. Step 2: Convert to fraction form
    22,075.73/33,103.20 = 8,025.88/x
  3. Step 3: Cross multiply
    22,075.73x = 33,103.20 × 8,025.88
  4. Step 4: Simplify right side
    22,075.73x = 265,682,310.82
  5. Step 5: Solve for x
    x = 265,682,310.82/22,075.73
  6. Step 6: Final answer
    x = 12,035.04

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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.