Home / 7,162.83-10,745.66-2,232.26

Finding the Fourth Proportional to 7,162.83, 10,745.66 and 2,232.26

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Solution

The fourth proportional to 7,162.83, 10,745.66 and 2,232.26 is: 3,348.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,162.83 : 10,745.66 = 2,232.26 : x
  2. Step 2: Convert to fraction form
    7,162.83/10,745.66 = 2,232.26/x
  3. Step 3: Cross multiply
    7,162.83x = 10,745.66 × 2,232.26
  4. Step 4: Simplify right side
    7,162.83x = 23,987,099.14
  5. Step 5: Solve for x
    x = 23,987,099.14/7,162.83
  6. Step 6: Final answer
    x = 3,348.83

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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.