Home / 5,842.10-8,757.48-2,331.09

Finding the Fourth Proportional to 5,842.10, 8,757.48 and 2,331.09

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Solution

The fourth proportional to 5,842.10, 8,757.48 and 2,331.09 is: 3,494.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,842.10 : 8,757.48 = 2,331.09 : x
  2. Step 2: Convert to fraction form
    5,842.10/8,757.48 = 2,331.09/x
  3. Step 3: Cross multiply
    5,842.10x = 8,757.48 × 2,331.09
  4. Step 4: Simplify right side
    5,842.10x = 20,414,474.05
  5. Step 5: Solve for x
    x = 20,414,474.05/5,842.10
  6. Step 6: Final answer
    x = 3,494.37

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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.