Home / 3,935.99-5,899.94-1,745.75

Finding the Fourth Proportional to 3,935.99, 5,899.94 and 1,745.75

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Solution

The fourth proportional to 3,935.99, 5,899.94 and 1,745.75 is: 2,616.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,935.99 : 5,899.94 = 1,745.75 : x
  2. Step 2: Convert to fraction form
    3,935.99/5,899.94 = 1,745.75/x
  3. Step 3: Cross multiply
    3,935.99x = 5,899.94 × 1,745.75
  4. Step 4: Simplify right side
    3,935.99x = 10,299,811.53
  5. Step 5: Solve for x
    x = 10,299,811.53/3,935.99
  6. Step 6: Final answer
    x = 2,616.83

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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.