Home / 11,093.88-16,636.18-4,515.60

Finding the Fourth Proportional to 11,093.88, 16,636.18 and 4,515.60

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Solution

The fourth proportional to 11,093.88, 16,636.18 and 4,515.60 is: 6,771.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,093.88 : 16,636.18 = 4,515.60 : x
  2. Step 2: Convert to fraction form
    11,093.88/16,636.18 = 4,515.60/x
  3. Step 3: Cross multiply
    11,093.88x = 16,636.18 × 4,515.60
  4. Step 4: Simplify right side
    11,093.88x = 75,122,334.41
  5. Step 5: Solve for x
    x = 75,122,334.41/11,093.88
  6. Step 6: Final answer
    x = 6,771.51

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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.