Home / 5,566.46-8,336.44-3,221.53

Finding the Fourth Proportional to 5,566.46, 8,336.44 and 3,221.53

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Solution

The fourth proportional to 5,566.46, 8,336.44 and 3,221.53 is: 4,824.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,566.46 : 8,336.44 = 3,221.53 : x
  2. Step 2: Convert to fraction form
    5,566.46/8,336.44 = 3,221.53/x
  3. Step 3: Cross multiply
    5,566.46x = 8,336.44 × 3,221.53
  4. Step 4: Simplify right side
    5,566.46x = 26,856,049.87
  5. Step 5: Solve for x
    x = 26,856,049.87/5,566.46
  6. Step 6: Final answer
    x = 4,824.62

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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.