Home / 3,518.24-5,282.82-3,362.41

Finding the Fourth Proportional to 3,518.24, 5,282.82 and 3,362.41

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Solution

The fourth proportional to 3,518.24, 5,282.82 and 3,362.41 is: 5,048.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,518.24 : 5,282.82 = 3,362.41 : x
  2. Step 2: Convert to fraction form
    3,518.24/5,282.82 = 3,362.41/x
  3. Step 3: Cross multiply
    3,518.24x = 5,282.82 × 3,362.41
  4. Step 4: Simplify right side
    3,518.24x = 17,763,013.40
  5. Step 5: Solve for x
    x = 17,763,013.40/3,518.24
  6. Step 6: Final answer
    x = 5,048.84

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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.