Home / 3,448.26-5,163.21-2,354.76

Finding the Fourth Proportional to 3,448.26, 5,163.21 and 2,354.76

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Solution

The fourth proportional to 3,448.26, 5,163.21 and 2,354.76 is: 3,525.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,448.26 : 5,163.21 = 2,354.76 : x
  2. Step 2: Convert to fraction form
    3,448.26/5,163.21 = 2,354.76/x
  3. Step 3: Cross multiply
    3,448.26x = 5,163.21 × 2,354.76
  4. Step 4: Simplify right side
    3,448.26x = 12,158,120.38
  5. Step 5: Solve for x
    x = 12,158,120.38/3,448.26
  6. Step 6: Final answer
    x = 3,525.87

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1.5x scale

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.