Home / 11,074.26-16,604.46-3,676.80

Finding the Fourth Proportional to 11,074.26, 16,604.46 and 3,676.80

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Solution

The fourth proportional to 11,074.26, 16,604.46 and 3,676.80 is: 5,512.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,074.26 : 16,604.46 = 3,676.80 : x
  2. Step 2: Convert to fraction form
    11,074.26/16,604.46 = 3,676.80/x
  3. Step 3: Cross multiply
    11,074.26x = 16,604.46 × 3,676.80
  4. Step 4: Simplify right side
    11,074.26x = 61,051,278.53
  5. Step 5: Solve for x
    x = 61,051,278.53/11,074.26
  6. Step 6: Final answer
    x = 5,512.90

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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.