Home / 4,436-6,124.08-2,668

Finding the Fourth Proportional to 4,436, 6,124.08 and 2,668

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Solution

The fourth proportional to 4,436, 6,124.08 and 2,668 is: 3,683.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,436 : 6,124.08 = 2,668 : x
  2. Step 2: Convert to fraction form
    4,436/6,124.08 = 2,668/x
  3. Step 3: Cross multiply
    4,436x = 6,124.08 × 2,668
  4. Step 4: Simplify right side
    4,436x = 16,339,045.44
  5. Step 5: Solve for x
    x = 16,339,045.44/4,436
  6. Step 6: Final answer
    x = 3,683.28

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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.