Home / 22,163.30-33,217.23-11,073.10

Finding the Fourth Proportional to 22,163.30, 33,217.23 and 11,073.10

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Solution

The fourth proportional to 22,163.30, 33,217.23 and 11,073.10 is: 16,595.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,163.30 : 33,217.23 = 11,073.10 : x
  2. Step 2: Convert to fraction form
    22,163.30/33,217.23 = 11,073.10/x
  3. Step 3: Cross multiply
    22,163.30x = 33,217.23 × 11,073.10
  4. Step 4: Simplify right side
    22,163.30x = 367,817,709.51
  5. Step 5: Solve for x
    x = 367,817,709.51/22,163.30
  6. Step 6: Final answer
    x = 16,595.80

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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.