Home / 4,160.26-6,240.18-2,579.14

Finding the Fourth Proportional to 4,160.26, 6,240.18 and 2,579.14

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Solution

The fourth proportional to 4,160.26, 6,240.18 and 2,579.14 is: 3,868.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160.26 : 6,240.18 = 2,579.14 : x
  2. Step 2: Convert to fraction form
    4,160.26/6,240.18 = 2,579.14/x
  3. Step 3: Cross multiply
    4,160.26x = 6,240.18 × 2,579.14
  4. Step 4: Simplify right side
    4,160.26x = 16,094,266.64
  5. Step 5: Solve for x
    x = 16,094,266.64/4,160.26
  6. Step 6: Final answer
    x = 3,868.58

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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.