Home / 4,896.97-7,339.42-1,932.43

Finding the Fourth Proportional to 4,896.97, 7,339.42 and 1,932.43

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Solution

The fourth proportional to 4,896.97, 7,339.42 and 1,932.43 is: 2,896.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,896.97 : 7,339.42 = 1,932.43 : x
  2. Step 2: Convert to fraction form
    4,896.97/7,339.42 = 1,932.43/x
  3. Step 3: Cross multiply
    4,896.97x = 7,339.42 × 1,932.43
  4. Step 4: Simplify right side
    4,896.97x = 14,182,915.39
  5. Step 5: Solve for x
    x = 14,182,915.39/4,896.97
  6. Step 6: Final answer
    x = 2,896.26

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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.