Home / 4,186.12-6,266.22-2,233.48

Finding the Fourth Proportional to 4,186.12, 6,266.22 and 2,233.48

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Solution

The fourth proportional to 4,186.12, 6,266.22 and 2,233.48 is: 3,343.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,186.12 : 6,266.22 = 2,233.48 : x
  2. Step 2: Convert to fraction form
    4,186.12/6,266.22 = 2,233.48/x
  3. Step 3: Cross multiply
    4,186.12x = 6,266.22 × 2,233.48
  4. Step 4: Simplify right side
    4,186.12x = 13,995,477.05
  5. Step 5: Solve for x
    x = 13,995,477.05/4,186.12
  6. Step 6: Final answer
    x = 3,343.31

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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.