Home / 22,064.73-33,093.61-18,340.45

Finding the Fourth Proportional to 22,064.73, 33,093.61 and 18,340.45

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Solution

The fourth proportional to 22,064.73, 33,093.61 and 18,340.45 is: 27,507.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,064.73 : 33,093.61 = 18,340.45 : x
  2. Step 2: Convert to fraction form
    22,064.73/33,093.61 = 18,340.45/x
  3. Step 3: Cross multiply
    22,064.73x = 33,093.61 × 18,340.45
  4. Step 4: Simplify right side
    22,064.73x = 606,951,767.18
  5. Step 5: Solve for x
    x = 606,951,767.18/22,064.73
  6. Step 6: Final answer
    x = 27,507.78

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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.