Home / 22,163.69-33,217.77-11,073.47

Finding the Fourth Proportional to 22,163.69, 33,217.77 and 11,073.47

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Solution

The fourth proportional to 22,163.69, 33,217.77 and 11,073.47 is: 16,596.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,163.69 : 33,217.77 = 11,073.47 : x
  2. Step 2: Convert to fraction form
    22,163.69/33,217.77 = 11,073.47/x
  3. Step 3: Cross multiply
    22,163.69x = 33,217.77 × 11,073.47
  4. Step 4: Simplify right side
    22,163.69x = 367,835,979.56
  5. Step 5: Solve for x
    x = 367,835,979.56/22,163.69
  6. Step 6: Final answer
    x = 16,596.33

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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.