Home / 3,996.36-5,985.72-2,352.60

Finding the Fourth Proportional to 3,996.36, 5,985.72 and 2,352.60

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Solution

The fourth proportional to 3,996.36, 5,985.72 and 2,352.60 is: 3,523.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,996.36 : 5,985.72 = 2,352.60 : x
  2. Step 2: Convert to fraction form
    3,996.36/5,985.72 = 2,352.60/x
  3. Step 3: Cross multiply
    3,996.36x = 5,985.72 × 2,352.60
  4. Step 4: Simplify right side
    3,996.36x = 14,082,004.87
  5. Step 5: Solve for x
    x = 14,082,004.87/3,996.36
  6. Step 6: Final answer
    x = 3,523.71

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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.