Home / 9,392.73-14,091.26-2,819.04

Finding the Fourth Proportional to 9,392.73, 14,091.26 and 2,819.04

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Solution

The fourth proportional to 9,392.73, 14,091.26 and 2,819.04 is: 4,229.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,392.73 : 14,091.26 = 2,819.04 : x
  2. Step 2: Convert to fraction form
    9,392.73/14,091.26 = 2,819.04/x
  3. Step 3: Cross multiply
    9,392.73x = 14,091.26 × 2,819.04
  4. Step 4: Simplify right side
    9,392.73x = 39,723,811.50
  5. Step 5: Solve for x
    x = 39,723,811.50/9,392.73
  6. Step 6: Final answer
    x = 4,229.21

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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.