Home / 22,094.75-33,142.11-18,190.95

Finding the Fourth Proportional to 22,094.75, 33,142.11 and 18,190.95

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Solution

The fourth proportional to 22,094.75, 33,142.11 and 18,190.95 is: 27,286.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,094.75 : 33,142.11 = 18,190.95 : x
  2. Step 2: Convert to fraction form
    22,094.75/33,142.11 = 18,190.95/x
  3. Step 3: Cross multiply
    22,094.75x = 33,142.11 × 18,190.95
  4. Step 4: Simplify right side
    22,094.75x = 602,886,465.90
  5. Step 5: Solve for x
    x = 602,886,465.90/22,094.75
  6. Step 6: Final answer
    x = 27,286.42

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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.