Home / 6,108.48-9,163.44-3,511.44

Finding the Fourth Proportional to 6,108.48, 9,163.44 and 3,511.44

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Solution

The fourth proportional to 6,108.48, 9,163.44 and 3,511.44 is: 5,267.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108.48 : 9,163.44 = 3,511.44 : x
  2. Step 2: Convert to fraction form
    6,108.48/9,163.44 = 3,511.44/x
  3. Step 3: Cross multiply
    6,108.48x = 9,163.44 × 3,511.44
  4. Step 4: Simplify right side
    6,108.48x = 32,176,869.75
  5. Step 5: Solve for x
    x = 32,176,869.75/6,108.48
  6. Step 6: Final answer
    x = 5,267.57

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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.