Home / 6,447.00-9,671.87-2,004.56

Finding the Fourth Proportional to 6,447.00, 9,671.87 and 2,004.56

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Solution

The fourth proportional to 6,447.00, 9,671.87 and 2,004.56 is: 3,007.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,447.00 : 9,671.87 = 2,004.56 : x
  2. Step 2: Convert to fraction form
    6,447.00/9,671.87 = 2,004.56/x
  3. Step 3: Cross multiply
    6,447.00x = 9,671.87 × 2,004.56
  4. Step 4: Simplify right side
    6,447.00x = 19,387,836.65
  5. Step 5: Solve for x
    x = 19,387,836.65/6,447.00
  6. Step 6: Final answer
    x = 3,007.26

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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.