Home / 4,338.82-6,512.28-2,388.34

Finding the Fourth Proportional to 4,338.82, 6,512.28 and 2,388.34

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Solution

The fourth proportional to 4,338.82, 6,512.28 and 2,388.34 is: 3,584.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,338.82 : 6,512.28 = 2,388.34 : x
  2. Step 2: Convert to fraction form
    4,338.82/6,512.28 = 2,388.34/x
  3. Step 3: Cross multiply
    4,338.82x = 6,512.28 × 2,388.34
  4. Step 4: Simplify right side
    4,338.82x = 15,553,538.82
  5. Step 5: Solve for x
    x = 15,553,538.82/4,338.82
  6. Step 6: Final answer
    x = 3,584.74

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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.