Home / 33,613.92-50,414.94-12,549.24

Finding the Fourth Proportional to 33,613.92, 50,414.94 and 12,549.24

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Solution

The fourth proportional to 33,613.92, 50,414.94 and 12,549.24 is: 18,821.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,613.92 : 50,414.94 = 12,549.24 : x
  2. Step 2: Convert to fraction form
    33,613.92/50,414.94 = 12,549.24/x
  3. Step 3: Cross multiply
    33,613.92x = 50,414.94 × 12,549.24
  4. Step 4: Simplify right side
    33,613.92x = 632,669,181.65
  5. Step 5: Solve for x
    x = 632,669,181.65/33,613.92
  6. Step 6: Final answer
    x = 18,821.64

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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.