Home / 6,387.26-9,582.30-2,004.75

Finding the Fourth Proportional to 6,387.26, 9,582.30 and 2,004.75

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Solution

The fourth proportional to 6,387.26, 9,582.30 and 2,004.75 is: 3,007.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,387.26 : 9,582.30 = 2,004.75 : x
  2. Step 2: Convert to fraction form
    6,387.26/9,582.30 = 2,004.75/x
  3. Step 3: Cross multiply
    6,387.26x = 9,582.30 × 2,004.75
  4. Step 4: Simplify right side
    6,387.26x = 19,210,115.93
  5. Step 5: Solve for x
    x = 19,210,115.93/6,387.26
  6. Step 6: Final answer
    x = 3,007.57

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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.