Home / 3,360.43-5,042.09-1,167.97

Finding the Fourth Proportional to 3,360.43, 5,042.09 and 1,167.97

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Solution

The fourth proportional to 3,360.43, 5,042.09 and 1,167.97 is: 1,752.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,360.43 : 5,042.09 = 1,167.97 : x
  2. Step 2: Convert to fraction form
    3,360.43/5,042.09 = 1,167.97/x
  3. Step 3: Cross multiply
    3,360.43x = 5,042.09 × 1,167.97
  4. Step 4: Simplify right side
    3,360.43x = 5,888,984.65
  5. Step 5: Solve for x
    x = 5,888,984.65/3,360.43
  6. Step 6: Final answer
    x = 1,752.45

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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.