Home / 2,841.57-4,260.91-1,301.25

Finding the Fourth Proportional to 2,841.57, 4,260.91 and 1,301.25

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Solution

The fourth proportional to 2,841.57, 4,260.91 and 1,301.25 is: 1,951.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841.57 : 4,260.91 = 1,301.25 : x
  2. Step 2: Convert to fraction form
    2,841.57/4,260.91 = 1,301.25/x
  3. Step 3: Cross multiply
    2,841.57x = 4,260.91 × 1,301.25
  4. Step 4: Simplify right side
    2,841.57x = 5,544,509.14
  5. Step 5: Solve for x
    x = 5,544,509.14/2,841.57
  6. Step 6: Final answer
    x = 1,951.21

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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.