Home / 6,081.17-8,375.23-5,241.56

Finding the Fourth Proportional to 6,081.17, 8,375.23 and 5,241.56

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Solution

The fourth proportional to 6,081.17, 8,375.23 and 5,241.56 is: 7,218.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,081.17 : 8,375.23 = 5,241.56 : x
  2. Step 2: Convert to fraction form
    6,081.17/8,375.23 = 5,241.56/x
  3. Step 3: Cross multiply
    6,081.17x = 8,375.23 × 5,241.56
  4. Step 4: Simplify right side
    6,081.17x = 43,899,270.56
  5. Step 5: Solve for x
    x = 43,899,270.56/6,081.17
  6. Step 6: Final answer
    x = 7,218.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.