Home / 4,965.48-7,449.94-3,306.26

Finding the Fourth Proportional to 4,965.48, 7,449.94 and 3,306.26

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Solution

The fourth proportional to 4,965.48, 7,449.94 and 3,306.26 is: 4,960.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,965.48 : 7,449.94 = 3,306.26 : x
  2. Step 2: Convert to fraction form
    4,965.48/7,449.94 = 3,306.26/x
  3. Step 3: Cross multiply
    4,965.48x = 7,449.94 × 3,306.26
  4. Step 4: Simplify right side
    4,965.48x = 24,631,438.62
  5. Step 5: Solve for x
    x = 24,631,438.62/4,965.48
  6. Step 6: Final answer
    x = 4,960.54

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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.