Home / 4,519.12-6,770.22-2,664.70

Finding the Fourth Proportional to 4,519.12, 6,770.22 and 2,664.70

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Solution

The fourth proportional to 4,519.12, 6,770.22 and 2,664.70 is: 3,992.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,519.12 : 6,770.22 = 2,664.70 : x
  2. Step 2: Convert to fraction form
    4,519.12/6,770.22 = 2,664.70/x
  3. Step 3: Cross multiply
    4,519.12x = 6,770.22 × 2,664.70
  4. Step 4: Simplify right side
    4,519.12x = 18,040,605.23
  5. Step 5: Solve for x
    x = 18,040,605.23/4,519.12
  6. Step 6: Final answer
    x = 3,992.06

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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.