Home / 5,982.41-8,971.19-2,605.39

Finding the Fourth Proportional to 5,982.41, 8,971.19 and 2,605.39

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Solution

The fourth proportional to 5,982.41, 8,971.19 and 2,605.39 is: 3,907.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,982.41 : 8,971.19 = 2,605.39 : x
  2. Step 2: Convert to fraction form
    5,982.41/8,971.19 = 2,605.39/x
  3. Step 3: Cross multiply
    5,982.41x = 8,971.19 × 2,605.39
  4. Step 4: Simplify right side
    5,982.41x = 23,373,423.03
  5. Step 5: Solve for x
    x = 23,373,423.03/5,982.41
  6. Step 6: Final answer
    x = 3,907.02

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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.