Home / 11,086.94-16,627.16-4,511.90

Finding the Fourth Proportional to 11,086.94, 16,627.16 and 4,511.90

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Solution

The fourth proportional to 11,086.94, 16,627.16 and 4,511.90 is: 6,766.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,086.94 : 16,627.16 = 4,511.90 : x
  2. Step 2: Convert to fraction form
    11,086.94/16,627.16 = 4,511.90/x
  3. Step 3: Cross multiply
    11,086.94x = 16,627.16 × 4,511.90
  4. Step 4: Simplify right side
    11,086.94x = 75,020,083.20
  5. Step 5: Solve for x
    x = 75,020,083.20/11,086.94
  6. Step 6: Final answer
    x = 6,766.53

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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.