Home / 4,522.60-6,770.70-3,226.60

Finding the Fourth Proportional to 4,522.60, 6,770.70 and 3,226.60

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Solution

The fourth proportional to 4,522.60, 6,770.70 and 3,226.60 is: 4,830.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,522.60 : 6,770.70 = 3,226.60 : x
  2. Step 2: Convert to fraction form
    4,522.60/6,770.70 = 3,226.60/x
  3. Step 3: Cross multiply
    4,522.60x = 6,770.70 × 3,226.60
  4. Step 4: Simplify right side
    4,522.60x = 21,846,340.62
  5. Step 5: Solve for x
    x = 21,846,340.62/4,522.60
  6. Step 6: Final answer
    x = 4,830.48

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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.