Home / 5,982.06-8,974.20-1,822.44

Finding the Fourth Proportional to 5,982.06, 8,974.20 and 1,822.44

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Solution

The fourth proportional to 5,982.06, 8,974.20 and 1,822.44 is: 2,734.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,982.06 : 8,974.20 = 1,822.44 : x
  2. Step 2: Convert to fraction form
    5,982.06/8,974.20 = 1,822.44/x
  3. Step 3: Cross multiply
    5,982.06x = 8,974.20 × 1,822.44
  4. Step 4: Simplify right side
    5,982.06x = 16,354,941.05
  5. Step 5: Solve for x
    x = 16,354,941.05/5,982.06
  6. Step 6: Final answer
    x = 2,734.00

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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.