Home / 11,180.45-16,774.19-4,609.73

Finding the Fourth Proportional to 11,180.45, 16,774.19 and 4,609.73

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Solution

The fourth proportional to 11,180.45, 16,774.19 and 4,609.73 is: 6,916.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,180.45 : 16,774.19 = 4,609.73 : x
  2. Step 2: Convert to fraction form
    11,180.45/16,774.19 = 4,609.73/x
  3. Step 3: Cross multiply
    11,180.45x = 16,774.19 × 4,609.73
  4. Step 4: Simplify right side
    11,180.45x = 77,324,379.95
  5. Step 5: Solve for x
    x = 77,324,379.95/11,180.45
  6. Step 6: Final answer
    x = 6,916.04

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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.