Home / 3,092.78-4,634.62-2,267.19

Finding the Fourth Proportional to 3,092.78, 4,634.62 and 2,267.19

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Solution

The fourth proportional to 3,092.78, 4,634.62 and 2,267.19 is: 3,397.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092.78 : 4,634.62 = 2,267.19 : x
  2. Step 2: Convert to fraction form
    3,092.78/4,634.62 = 2,267.19/x
  3. Step 3: Cross multiply
    3,092.78x = 4,634.62 × 2,267.19
  4. Step 4: Simplify right side
    3,092.78x = 10,507,558.45
  5. Step 5: Solve for x
    x = 10,507,558.45/3,092.78
  6. Step 6: Final answer
    x = 3,397.45

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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.