Home / 5,524.35-7,622.96-3,286.95

Finding the Fourth Proportional to 5,524.35, 7,622.96 and 3,286.95

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Solution

The fourth proportional to 5,524.35, 7,622.96 and 3,286.95 is: 4,535.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,524.35 : 7,622.96 = 3,286.95 : x
  2. Step 2: Convert to fraction form
    5,524.35/7,622.96 = 3,286.95/x
  3. Step 3: Cross multiply
    5,524.35x = 7,622.96 × 3,286.95
  4. Step 4: Simplify right side
    5,524.35x = 25,056,288.37
  5. Step 5: Solve for x
    x = 25,056,288.37/5,524.35
  6. Step 6: Final answer
    x = 4,535.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.