Home / 6,550.42-9,814.68-2,847.10

Finding the Fourth Proportional to 6,550.42, 9,814.68 and 2,847.10

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Solution

The fourth proportional to 6,550.42, 9,814.68 and 2,847.10 is: 4,265.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,550.42 : 9,814.68 = 2,847.10 : x
  2. Step 2: Convert to fraction form
    6,550.42/9,814.68 = 2,847.10/x
  3. Step 3: Cross multiply
    6,550.42x = 9,814.68 × 2,847.10
  4. Step 4: Simplify right side
    6,550.42x = 27,943,375.43
  5. Step 5: Solve for x
    x = 27,943,375.43/6,550.42
  6. Step 6: Final answer
    x = 4,265.89

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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.