Home / 4,913.25-7,361.97-2,445.58

Finding the Fourth Proportional to 4,913.25, 7,361.97 and 2,445.58

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Solution

The fourth proportional to 4,913.25, 7,361.97 and 2,445.58 is: 3,664.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,913.25 : 7,361.97 = 2,445.58 : x
  2. Step 2: Convert to fraction form
    4,913.25/7,361.97 = 2,445.58/x
  3. Step 3: Cross multiply
    4,913.25x = 7,361.97 × 2,445.58
  4. Step 4: Simplify right side
    4,913.25x = 18,004,286.59
  5. Step 5: Solve for x
    x = 18,004,286.59/4,913.25
  6. Step 6: Final answer
    x = 3,664.44

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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.