Home / 6,771.11-10,153.67-3,073.19

Finding the Fourth Proportional to 6,771.11, 10,153.67 and 3,073.19

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Solution

The fourth proportional to 6,771.11, 10,153.67 and 3,073.19 is: 4,608.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,771.11 : 10,153.67 = 3,073.19 : x
  2. Step 2: Convert to fraction form
    6,771.11/10,153.67 = 3,073.19/x
  3. Step 3: Cross multiply
    6,771.11x = 10,153.67 × 3,073.19
  4. Step 4: Simplify right side
    6,771.11x = 31,204,090.97
  5. Step 5: Solve for x
    x = 31,204,090.97/6,771.11
  6. Step 6: Final answer
    x = 4,608.42

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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.