Home / 3,514.87-4,850.49-1,942.93

Finding the Fourth Proportional to 3,514.87, 4,850.49 and 1,942.93

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Solution

The fourth proportional to 3,514.87, 4,850.49 and 1,942.93 is: 2,681.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,514.87 : 4,850.49 = 1,942.93 : x
  2. Step 2: Convert to fraction form
    3,514.87/4,850.49 = 1,942.93/x
  3. Step 3: Cross multiply
    3,514.87x = 4,850.49 × 1,942.93
  4. Step 4: Simplify right side
    3,514.87x = 9,424,162.54
  5. Step 5: Solve for x
    x = 9,424,162.54/3,514.87
  6. Step 6: Final answer
    x = 2,681.23

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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.