Home / 2,243.04-3,364.97-1,267.94

Finding the Fourth Proportional to 2,243.04, 3,364.97 and 1,267.94

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Solution

The fourth proportional to 2,243.04, 3,364.97 and 1,267.94 is: 1,902.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243.04 : 3,364.97 = 1,267.94 : x
  2. Step 2: Convert to fraction form
    2,243.04/3,364.97 = 1,267.94/x
  3. Step 3: Cross multiply
    2,243.04x = 3,364.97 × 1,267.94
  4. Step 4: Simplify right side
    2,243.04x = 4,266,556.90
  5. Step 5: Solve for x
    x = 4,266,556.90/2,243.04
  6. Step 6: Final answer
    x = 1,902.13

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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.