Home / 6,108.68-9,148.07-5,517.03

Finding the Fourth Proportional to 6,108.68, 9,148.07 and 5,517.03

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Solution

The fourth proportional to 6,108.68, 9,148.07 and 5,517.03 is: 8,262.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108.68 : 9,148.07 = 5,517.03 : x
  2. Step 2: Convert to fraction form
    6,108.68/9,148.07 = 5,517.03/x
  3. Step 3: Cross multiply
    6,108.68x = 9,148.07 × 5,517.03
  4. Step 4: Simplify right side
    6,108.68x = 50,470,149.05
  5. Step 5: Solve for x
    x = 50,470,149.05/6,108.68
  6. Step 6: Final answer
    x = 8,262.05

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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.