Home / 9,442.26-14,163.30-5,745.54

Finding the Fourth Proportional to 9,442.26, 14,163.30 and 5,745.54

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Solution

The fourth proportional to 9,442.26, 14,163.30 and 5,745.54 is: 8,618.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,442.26 : 14,163.30 = 5,745.54 : x
  2. Step 2: Convert to fraction form
    9,442.26/14,163.30 = 5,745.54/x
  3. Step 3: Cross multiply
    9,442.26x = 14,163.30 × 5,745.54
  4. Step 4: Simplify right side
    9,442.26x = 81,375,806.68
  5. Step 5: Solve for x
    x = 81,375,806.68/9,442.26
  6. Step 6: Final answer
    x = 8,618.26

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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.