Home / 8,004.29-12,007.96-3,073.53

Finding the Fourth Proportional to 8,004.29, 12,007.96 and 3,073.53

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Solution

The fourth proportional to 8,004.29, 12,007.96 and 3,073.53 is: 4,610.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,004.29 : 12,007.96 = 3,073.53 : x
  2. Step 2: Convert to fraction form
    8,004.29/12,007.96 = 3,073.53/x
  3. Step 3: Cross multiply
    8,004.29x = 12,007.96 × 3,073.53
  4. Step 4: Simplify right side
    8,004.29x = 36,906,879.93
  5. Step 5: Solve for x
    x = 36,906,879.93/8,004.29
  6. Step 6: Final answer
    x = 4,610.89

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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.