Home / 2,371.16-3,552.42-1,748

Finding the Fourth Proportional to 2,371.16, 3,552.42 and 1,748

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Solution

The fourth proportional to 2,371.16, 3,552.42 and 1,748 is: 2,618.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371.16 : 3,552.42 = 1,748 : x
  2. Step 2: Convert to fraction form
    2,371.16/3,552.42 = 1,748/x
  3. Step 3: Cross multiply
    2,371.16x = 3,552.42 × 1,748
  4. Step 4: Simplify right side
    2,371.16x = 6,209,630.16
  5. Step 5: Solve for x
    x = 6,209,630.16/2,371.16
  6. Step 6: Final answer
    x = 2,618.82

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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.