Home / 4,993.11-7,484.81-2,529.09

Finding the Fourth Proportional to 4,993.11, 7,484.81 and 2,529.09

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Solution

The fourth proportional to 4,993.11, 7,484.81 and 2,529.09 is: 3,791.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,993.11 : 7,484.81 = 2,529.09 : x
  2. Step 2: Convert to fraction form
    4,993.11/7,484.81 = 2,529.09/x
  3. Step 3: Cross multiply
    4,993.11x = 7,484.81 × 2,529.09
  4. Step 4: Simplify right side
    4,993.11x = 18,929,745.48
  5. Step 5: Solve for x
    x = 18,929,745.48/4,993.11
  6. Step 6: Final answer
    x = 3,791.17

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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.