Home / 3,935.60-5,896.59-2,763.38

Finding the Fourth Proportional to 3,935.60, 5,896.59 and 2,763.38

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Solution

The fourth proportional to 3,935.60, 5,896.59 and 2,763.38 is: 4,140.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,935.60 : 5,896.59 = 2,763.38 : x
  2. Step 2: Convert to fraction form
    3,935.60/5,896.59 = 2,763.38/x
  3. Step 3: Cross multiply
    3,935.60x = 5,896.59 × 2,763.38
  4. Step 4: Simplify right side
    3,935.60x = 16,294,505.06
  5. Step 5: Solve for x
    x = 16,294,505.06/3,935.60
  6. Step 6: Final answer
    x = 4,140.28

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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.