Home / 3,514.49-4,849.97-2,022.69

Finding the Fourth Proportional to 3,514.49, 4,849.97 and 2,022.69

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Solution

The fourth proportional to 3,514.49, 4,849.97 and 2,022.69 is: 2,791.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,514.49 : 4,849.97 = 2,022.69 : x
  2. Step 2: Convert to fraction form
    3,514.49/4,849.97 = 2,022.69/x
  3. Step 3: Cross multiply
    3,514.49x = 4,849.97 × 2,022.69
  4. Step 4: Simplify right side
    3,514.49x = 9,809,975.71
  5. Step 5: Solve for x
    x = 9,809,975.71/3,514.49
  6. Step 6: Final answer
    x = 2,791.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.