Home / 22,107.92-33,198.08-14,521.46

Finding the Fourth Proportional to 22,107.92, 33,198.08 and 14,521.46

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Solution

The fourth proportional to 22,107.92, 33,198.08 and 14,521.46 is: 21,805.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,107.92 : 33,198.08 = 14,521.46 : x
  2. Step 2: Convert to fraction form
    22,107.92/33,198.08 = 14,521.46/x
  3. Step 3: Cross multiply
    22,107.92x = 33,198.08 × 14,521.46
  4. Step 4: Simplify right side
    22,107.92x = 482,084,352.20
  5. Step 5: Solve for x
    x = 482,084,352.20/22,107.92
  6. Step 6: Final answer
    x = 21,805.96

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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.