Home / 2,534-3,799.68-1,146.14

Finding the Fourth Proportional to 2,534, 3,799.68 and 1,146.14

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Solution

The fourth proportional to 2,534, 3,799.68 and 1,146.14 is: 1,718.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,534 : 3,799.68 = 1,146.14 : x
  2. Step 2: Convert to fraction form
    2,534/3,799.68 = 1,146.14/x
  3. Step 3: Cross multiply
    2,534x = 3,799.68 × 1,146.14
  4. Step 4: Simplify right side
    2,534x = 4,354,965.24
  5. Step 5: Solve for x
    x = 4,354,965.24/2,534
  6. Step 6: Final answer
    x = 1,718.61

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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.