Home / 4,813.26-7,222.20-2,346.73

Finding the Fourth Proportional to 4,813.26, 7,222.20 and 2,346.73

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Solution

The fourth proportional to 4,813.26, 7,222.20 and 2,346.73 is: 3,521.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,813.26 : 7,222.20 = 2,346.73 : x
  2. Step 2: Convert to fraction form
    4,813.26/7,222.20 = 2,346.73/x
  3. Step 3: Cross multiply
    4,813.26x = 7,222.20 × 2,346.73
  4. Step 4: Simplify right side
    4,813.26x = 16,948,546.86
  5. Step 5: Solve for x
    x = 16,948,546.86/4,813.26
  6. Step 6: Final answer
    x = 3,521.22

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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.