Home / 4,163.94-5,745.90-2,395.67

Finding the Fourth Proportional to 4,163.94, 5,745.90 and 2,395.67

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Solution

The fourth proportional to 4,163.94, 5,745.90 and 2,395.67 is: 3,305.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,163.94 : 5,745.90 = 2,395.67 : x
  2. Step 2: Convert to fraction form
    4,163.94/5,745.90 = 2,395.67/x
  3. Step 3: Cross multiply
    4,163.94x = 5,745.90 × 2,395.67
  4. Step 4: Simplify right side
    4,163.94x = 13,765,251.52
  5. Step 5: Solve for x
    x = 13,765,251.52/4,163.94
  6. Step 6: Final answer
    x = 3,305.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.