Home / 4,133.20-6,163.94-3,520.84

Finding the Fourth Proportional to 4,133.20, 6,163.94 and 3,520.84

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Solution

The fourth proportional to 4,133.20, 6,163.94 and 3,520.84 is: 5,250.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,133.20 : 6,163.94 = 3,520.84 : x
  2. Step 2: Convert to fraction form
    4,133.20/6,163.94 = 3,520.84/x
  3. Step 3: Cross multiply
    4,133.20x = 6,163.94 × 3,520.84
  4. Step 4: Simplify right side
    4,133.20x = 21,702,246.51
  5. Step 5: Solve for x
    x = 21,702,246.51/4,133.20
  6. Step 6: Final answer
    x = 5,250.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.