Home / 5,981.38-8,971.70-2,232.43

Finding the Fourth Proportional to 5,981.38, 8,971.70 and 2,232.43

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Solution

The fourth proportional to 5,981.38, 8,971.70 and 2,232.43 is: 3,348.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,981.38 : 8,971.70 = 2,232.43 : x
  2. Step 2: Convert to fraction form
    5,981.38/8,971.70 = 2,232.43/x
  3. Step 3: Cross multiply
    5,981.38x = 8,971.70 × 2,232.43
  4. Step 4: Simplify right side
    5,981.38x = 20,028,692.23
  5. Step 5: Solve for x
    x = 20,028,692.23/5,981.38
  6. Step 6: Final answer
    x = 3,348.51

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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.