Home / 9,220.35-13,825.74-3,294.96

Finding the Fourth Proportional to 9,220.35, 13,825.74 and 3,294.96

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Solution

The fourth proportional to 9,220.35, 13,825.74 and 3,294.96 is: 4,940.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,220.35 : 13,825.74 = 3,294.96 : x
  2. Step 2: Convert to fraction form
    9,220.35/13,825.74 = 3,294.96/x
  3. Step 3: Cross multiply
    9,220.35x = 13,825.74 × 3,294.96
  4. Step 4: Simplify right side
    9,220.35x = 45,555,260.27
  5. Step 5: Solve for x
    x = 45,555,260.27/9,220.35
  6. Step 6: Final answer
    x = 4,940.73

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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.