Home / 4,111.06-6,168.14-2,468.79

Finding the Fourth Proportional to 4,111.06, 6,168.14 and 2,468.79

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Solution

The fourth proportional to 4,111.06, 6,168.14 and 2,468.79 is: 3,704.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,111.06 : 6,168.14 = 2,468.79 : x
  2. Step 2: Convert to fraction form
    4,111.06/6,168.14 = 2,468.79/x
  3. Step 3: Cross multiply
    4,111.06x = 6,168.14 × 2,468.79
  4. Step 4: Simplify right side
    4,111.06x = 15,227,806.88
  5. Step 5: Solve for x
    x = 15,227,806.88/4,111.06
  6. Step 6: Final answer
    x = 3,704.11

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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.