Home / 5,938.25-8,194.92-3,846.02

Finding the Fourth Proportional to 5,938.25, 8,194.92 and 3,846.02

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Solution

The fourth proportional to 5,938.25, 8,194.92 and 3,846.02 is: 5,307.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,938.25 : 8,194.92 = 3,846.02 : x
  2. Step 2: Convert to fraction form
    5,938.25/8,194.92 = 3,846.02/x
  3. Step 3: Cross multiply
    5,938.25x = 8,194.92 × 3,846.02
  4. Step 4: Simplify right side
    5,938.25x = 31,517,826.22
  5. Step 5: Solve for x
    x = 31,517,826.22/5,938.25
  6. Step 6: Final answer
    x = 5,307.60

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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.