Home / 11,233.75-16,850.63-3,025.75

Finding the Fourth Proportional to 11,233.75, 16,850.63 and 3,025.75

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Solution

The fourth proportional to 11,233.75, 16,850.63 and 3,025.75 is: 4,538.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,233.75 : 16,850.63 = 3,025.75 : x
  2. Step 2: Convert to fraction form
    11,233.75/16,850.63 = 3,025.75/x
  3. Step 3: Cross multiply
    11,233.75x = 16,850.63 × 3,025.75
  4. Step 4: Simplify right side
    11,233.75x = 50,985,793.72
  5. Step 5: Solve for x
    x = 50,985,793.72/11,233.75
  6. Step 6: Final answer
    x = 4,538.63

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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.