Home / 3,694.26-5,535.36-1,717.74

Finding the Fourth Proportional to 3,694.26, 5,535.36 and 1,717.74

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Solution

The fourth proportional to 3,694.26, 5,535.36 and 1,717.74 is: 2,573.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,694.26 : 5,535.36 = 1,717.74 : x
  2. Step 2: Convert to fraction form
    3,694.26/5,535.36 = 1,717.74/x
  3. Step 3: Cross multiply
    3,694.26x = 5,535.36 × 1,717.74
  4. Step 4: Simplify right side
    3,694.26x = 9,508,309.29
  5. Step 5: Solve for x
    x = 9,508,309.29/3,694.26
  6. Step 6: Final answer
    x = 2,573.81

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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.