Home / 4,069.41-6,092.55-2,678.55

Finding the Fourth Proportional to 4,069.41, 6,092.55 and 2,678.55

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Solution

The fourth proportional to 4,069.41, 6,092.55 and 2,678.55 is: 4,010.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069.41 : 6,092.55 = 2,678.55 : x
  2. Step 2: Convert to fraction form
    4,069.41/6,092.55 = 2,678.55/x
  3. Step 3: Cross multiply
    4,069.41x = 6,092.55 × 2,678.55
  4. Step 4: Simplify right side
    4,069.41x = 16,319,199.80
  5. Step 5: Solve for x
    x = 16,319,199.80/4,069.41
  6. Step 6: Final answer
    x = 4,010.21

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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.