Home / 3,010.38-4,514.24-1,366.86

Finding the Fourth Proportional to 3,010.38, 4,514.24 and 1,366.86

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Solution

The fourth proportional to 3,010.38, 4,514.24 and 1,366.86 is: 2,049.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010.38 : 4,514.24 = 1,366.86 : x
  2. Step 2: Convert to fraction form
    3,010.38/4,514.24 = 1,366.86/x
  3. Step 3: Cross multiply
    3,010.38x = 4,514.24 × 1,366.86
  4. Step 4: Simplify right side
    3,010.38x = 6,170,334.09
  5. Step 5: Solve for x
    x = 6,170,334.09/3,010.38
  6. Step 6: Final answer
    x = 2,049.69

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1.5x scale

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.