Home / 3,636.96-5,444.91-2,716.62

Finding the Fourth Proportional to 3,636.96, 5,444.91 and 2,716.62

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Solution

The fourth proportional to 3,636.96, 5,444.91 and 2,716.62 is: 4,067.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,636.96 : 5,444.91 = 2,716.62 : x
  2. Step 2: Convert to fraction form
    3,636.96/5,444.91 = 2,716.62/x
  3. Step 3: Cross multiply
    3,636.96x = 5,444.91 × 2,716.62
  4. Step 4: Simplify right side
    3,636.96x = 14,791,751.40
  5. Step 5: Solve for x
    x = 14,791,751.40/3,636.96
  6. Step 6: Final answer
    x = 4,067.06

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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.