Home / 10,241.56-15,359.91-2,846.26

Finding the Fourth Proportional to 10,241.56, 15,359.91 and 2,846.26

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Solution

The fourth proportional to 10,241.56, 15,359.91 and 2,846.26 is: 4,268.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,241.56 : 15,359.91 = 2,846.26 : x
  2. Step 2: Convert to fraction form
    10,241.56/15,359.91 = 2,846.26/x
  3. Step 3: Cross multiply
    10,241.56x = 15,359.91 × 2,846.26
  4. Step 4: Simplify right side
    10,241.56x = 43,718,297.44
  5. Step 5: Solve for x
    x = 43,718,297.44/10,241.56
  6. Step 6: Final answer
    x = 4,268.71

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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.