Home / 6,771.44-10,150.68-2,608.40

Finding the Fourth Proportional to 6,771.44, 10,150.68 and 2,608.40

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Solution

The fourth proportional to 6,771.44, 10,150.68 and 2,608.40 is: 3,910.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,771.44 : 10,150.68 = 2,608.40 : x
  2. Step 2: Convert to fraction form
    6,771.44/10,150.68 = 2,608.40/x
  3. Step 3: Cross multiply
    6,771.44x = 10,150.68 × 2,608.40
  4. Step 4: Simplify right side
    6,771.44x = 26,477,033.71
  5. Step 5: Solve for x
    x = 26,477,033.71/6,771.44
  6. Step 6: Final answer
    x = 3,910.10

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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.