Home / 5,982.82-8,974.23-2,084.50

Finding the Fourth Proportional to 5,982.82, 8,974.23 and 2,084.50

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Solution

The fourth proportional to 5,982.82, 8,974.23 and 2,084.50 is: 3,126.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,982.82 : 8,974.23 = 2,084.50 : x
  2. Step 2: Convert to fraction form
    5,982.82/8,974.23 = 2,084.50/x
  3. Step 3: Cross multiply
    5,982.82x = 8,974.23 × 2,084.50
  4. Step 4: Simplify right side
    5,982.82x = 18,706,782.44
  5. Step 5: Solve for x
    x = 18,706,782.44/5,982.82
  6. Step 6: Final answer
    x = 3,126.75

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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.