Home / 4,141.44-5,715-2,372.96

Finding the Fourth Proportional to 4,141.44, 5,715 and 2,372.96

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Solution

The fourth proportional to 4,141.44, 5,715 and 2,372.96 is: 3,274.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,141.44 : 5,715 = 2,372.96 : x
  2. Step 2: Convert to fraction form
    4,141.44/5,715 = 2,372.96/x
  3. Step 3: Cross multiply
    4,141.44x = 5,715 × 2,372.96
  4. Step 4: Simplify right side
    4,141.44x = 13,561,466.40
  5. Step 5: Solve for x
    x = 13,561,466.40/4,141.44
  6. Step 6: Final answer
    x = 3,274.58

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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.