Home / 2,536.31-3,799.16-2,040.04

Finding the Fourth Proportional to 2,536.31, 3,799.16 and 2,040.04

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Solution

The fourth proportional to 2,536.31, 3,799.16 and 2,040.04 is: 3,055.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,536.31 : 3,799.16 = 2,040.04 : x
  2. Step 2: Convert to fraction form
    2,536.31/3,799.16 = 2,040.04/x
  3. Step 3: Cross multiply
    2,536.31x = 3,799.16 × 2,040.04
  4. Step 4: Simplify right side
    2,536.31x = 7,750,438.37
  5. Step 5: Solve for x
    x = 7,750,438.37/2,536.31
  6. Step 6: Final answer
    x = 3,055.79

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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.