Home / 3,262.48-4,514.09-2,843.71

Finding the Fourth Proportional to 3,262.48, 4,514.09 and 2,843.71

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Solution

The fourth proportional to 3,262.48, 4,514.09 and 2,843.71 is: 3,934.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262.48 : 4,514.09 = 2,843.71 : x
  2. Step 2: Convert to fraction form
    3,262.48/4,514.09 = 2,843.71/x
  3. Step 3: Cross multiply
    3,262.48x = 4,514.09 × 2,843.71
  4. Step 4: Simplify right side
    3,262.48x = 12,836,737.37
  5. Step 5: Solve for x
    x = 12,836,737.37/3,262.48
  6. Step 6: Final answer
    x = 3,934.66

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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.