Home / 3,935.39-5,896.26-2,763.16

Finding the Fourth Proportional to 3,935.39, 5,896.26 and 2,763.16

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Solution

The fourth proportional to 3,935.39, 5,896.26 and 2,763.16 is: 4,139.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,935.39 : 5,896.26 = 2,763.16 : x
  2. Step 2: Convert to fraction form
    3,935.39/5,896.26 = 2,763.16/x
  3. Step 3: Cross multiply
    3,935.39x = 5,896.26 × 2,763.16
  4. Step 4: Simplify right side
    3,935.39x = 16,292,295.04
  5. Step 5: Solve for x
    x = 16,292,295.04/3,935.39
  6. Step 6: Final answer
    x = 4,139.95

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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.