Home / 6,605.17-9,910.98-2,906.94

Finding the Fourth Proportional to 6,605.17, 9,910.98 and 2,906.94

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Solution

The fourth proportional to 6,605.17, 9,910.98 and 2,906.94 is: 4,361.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,605.17 : 9,910.98 = 2,906.94 : x
  2. Step 2: Convert to fraction form
    6,605.17/9,910.98 = 2,906.94/x
  3. Step 3: Cross multiply
    6,605.17x = 9,910.98 × 2,906.94
  4. Step 4: Simplify right side
    6,605.17x = 28,810,624.20
  5. Step 5: Solve for x
    x = 28,810,624.20/6,605.17
  6. Step 6: Final answer
    x = 4,361.83

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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.