Home / 4,136.88-6,211.49-4,063.08

Finding the Fourth Proportional to 4,136.88, 6,211.49 and 4,063.08

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Solution

The fourth proportional to 4,136.88, 6,211.49 and 4,063.08 is: 6,100.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136.88 : 6,211.49 = 4,063.08 : x
  2. Step 2: Convert to fraction form
    4,136.88/6,211.49 = 4,063.08/x
  3. Step 3: Cross multiply
    4,136.88x = 6,211.49 × 4,063.08
  4. Step 4: Simplify right side
    4,136.88x = 25,237,760.47
  5. Step 5: Solve for x
    x = 25,237,760.47/4,136.88
  6. Step 6: Final answer
    x = 6,100.68

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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.