Home / 5,408.43-7,464.16-3,283.79

Finding the Fourth Proportional to 5,408.43, 7,464.16 and 3,283.79

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Solution

The fourth proportional to 5,408.43, 7,464.16 and 3,283.79 is: 4,531.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,408.43 : 7,464.16 = 3,283.79 : x
  2. Step 2: Convert to fraction form
    5,408.43/7,464.16 = 3,283.79/x
  3. Step 3: Cross multiply
    5,408.43x = 7,464.16 × 3,283.79
  4. Step 4: Simplify right side
    5,408.43x = 24,510,733.97
  5. Step 5: Solve for x
    x = 24,510,733.97/5,408.43
  6. Step 6: Final answer
    x = 4,531.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.