Home / 22,180.50-33,293.34-11,095.20

Finding the Fourth Proportional to 22,180.50, 33,293.34 and 11,095.20

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Solution

The fourth proportional to 22,180.50, 33,293.34 and 11,095.20 is: 16,654.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,180.50 : 33,293.34 = 11,095.20 : x
  2. Step 2: Convert to fraction form
    22,180.50/33,293.34 = 11,095.20/x
  3. Step 3: Cross multiply
    22,180.50x = 33,293.34 × 11,095.20
  4. Step 4: Simplify right side
    22,180.50x = 369,396,265.97
  5. Step 5: Solve for x
    x = 369,396,265.97/22,180.50
  6. Step 6: Final answer
    x = 16,654.10

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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.