Home / 3,935.26-5,901.94-1,742.77

Finding the Fourth Proportional to 3,935.26, 5,901.94 and 1,742.77

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Solution

The fourth proportional to 3,935.26, 5,901.94 and 1,742.77 is: 2,613.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,935.26 : 5,901.94 = 1,742.77 : x
  2. Step 2: Convert to fraction form
    3,935.26/5,901.94 = 1,742.77/x
  3. Step 3: Cross multiply
    3,935.26x = 5,901.94 × 1,742.77
  4. Step 4: Simplify right side
    3,935.26x = 10,285,723.97
  5. Step 5: Solve for x
    x = 10,285,723.97/3,935.26
  6. Step 6: Final answer
    x = 2,613.73

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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.