Home / 4,004.71-6,007.57-1,372.73

Finding the Fourth Proportional to 4,004.71, 6,007.57 and 1,372.73

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Solution

The fourth proportional to 4,004.71, 6,007.57 and 1,372.73 is: 2,059.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,004.71 : 6,007.57 = 1,372.73 : x
  2. Step 2: Convert to fraction form
    4,004.71/6,007.57 = 1,372.73/x
  3. Step 3: Cross multiply
    4,004.71x = 6,007.57 × 1,372.73
  4. Step 4: Simplify right side
    4,004.71x = 8,246,738.10
  5. Step 5: Solve for x
    x = 8,246,738.10/4,004.71
  6. Step 6: Final answer
    x = 2,059.26

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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.