Home / 11,194.00-16,790.90-4,173.77

Finding the Fourth Proportional to 11,194.00, 16,790.90 and 4,173.77

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Solution

The fourth proportional to 11,194.00, 16,790.90 and 4,173.77 is: 6,260.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,194.00 : 16,790.90 = 4,173.77 : x
  2. Step 2: Convert to fraction form
    11,194.00/16,790.90 = 4,173.77/x
  3. Step 3: Cross multiply
    11,194.00x = 16,790.90 × 4,173.77
  4. Step 4: Simplify right side
    11,194.00x = 70,081,375.80
  5. Step 5: Solve for x
    x = 70,081,375.80/11,194.00
  6. Step 6: Final answer
    x = 6,260.62

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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.