Home / 22,163.31-33,227.46-11,063.88

Finding the Fourth Proportional to 22,163.31, 33,227.46 and 11,063.88

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Solution

The fourth proportional to 22,163.31, 33,227.46 and 11,063.88 is: 16,587.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,163.31 : 33,227.46 = 11,063.88 : x
  2. Step 2: Convert to fraction form
    22,163.31/33,227.46 = 11,063.88/x
  3. Step 3: Cross multiply
    22,163.31x = 33,227.46 × 11,063.88
  4. Step 4: Simplify right side
    22,163.31x = 367,624,630.14
  5. Step 5: Solve for x
    x = 367,624,630.14/22,163.31
  6. Step 6: Final answer
    x = 16,587.08

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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.