Home / 3,441.36-5,163.46-1,799.09

Finding the Fourth Proportional to 3,441.36, 5,163.46 and 1,799.09

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Solution

The fourth proportional to 3,441.36, 5,163.46 and 1,799.09 is: 2,699.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,441.36 : 5,163.46 = 1,799.09 : x
  2. Step 2: Convert to fraction form
    3,441.36/5,163.46 = 1,799.09/x
  3. Step 3: Cross multiply
    3,441.36x = 5,163.46 × 1,799.09
  4. Step 4: Simplify right side
    3,441.36x = 9,289,498.94
  5. Step 5: Solve for x
    x = 9,289,498.94/3,441.36
  6. Step 6: Final answer
    x = 2,699.37

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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.