Home / 4,136.43-6,199.77-2,676.42

Finding the Fourth Proportional to 4,136.43, 6,199.77 and 2,676.42

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Solution

The fourth proportional to 4,136.43, 6,199.77 and 2,676.42 is: 4,011.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136.43 : 6,199.77 = 2,676.42 : x
  2. Step 2: Convert to fraction form
    4,136.43/6,199.77 = 2,676.42/x
  3. Step 3: Cross multiply
    4,136.43x = 6,199.77 × 2,676.42
  4. Step 4: Simplify right side
    4,136.43x = 16,593,188.42
  5. Step 5: Solve for x
    x = 16,593,188.42/4,136.43
  6. Step 6: Final answer
    x = 4,011.48

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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.