Home / 4,491.48-6,198.32-2,502.12

Finding the Fourth Proportional to 4,491.48, 6,198.32 and 2,502.12

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Solution

The fourth proportional to 4,491.48, 6,198.32 and 2,502.12 is: 3,452.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,491.48 : 6,198.32 = 2,502.12 : x
  2. Step 2: Convert to fraction form
    4,491.48/6,198.32 = 2,502.12/x
  3. Step 3: Cross multiply
    4,491.48x = 6,198.32 × 2,502.12
  4. Step 4: Simplify right side
    4,491.48x = 15,508,940.44
  5. Step 5: Solve for x
    x = 15,508,940.44/4,491.48
  6. Step 6: Final answer
    x = 3,452.97

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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.