Home / 6,777.06-10,163.76-2,392.14

Finding the Fourth Proportional to 6,777.06, 10,163.76 and 2,392.14

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Solution

The fourth proportional to 6,777.06, 10,163.76 and 2,392.14 is: 3,587.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,777.06 : 10,163.76 = 2,392.14 : x
  2. Step 2: Convert to fraction form
    6,777.06/10,163.76 = 2,392.14/x
  3. Step 3: Cross multiply
    6,777.06x = 10,163.76 × 2,392.14
  4. Step 4: Simplify right side
    6,777.06x = 24,313,136.85
  5. Step 5: Solve for x
    x = 24,313,136.85/6,777.06
  6. Step 6: Final answer
    x = 3,587.56

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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.