Home / 6,775.70-10,163.22-2,825.33

Finding the Fourth Proportional to 6,775.70, 10,163.22 and 2,825.33

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Solution

The fourth proportional to 6,775.70, 10,163.22 and 2,825.33 is: 4,237.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,775.70 : 10,163.22 = 2,825.33 : x
  2. Step 2: Convert to fraction form
    6,775.70/10,163.22 = 2,825.33/x
  3. Step 3: Cross multiply
    6,775.70x = 10,163.22 × 2,825.33
  4. Step 4: Simplify right side
    6,775.70x = 28,714,399.55
  5. Step 5: Solve for x
    x = 28,714,399.55/6,775.70
  6. Step 6: Final answer
    x = 4,237.85

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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.