Home / 5,893.30-8,132.74-3,375.42

Finding the Fourth Proportional to 5,893.30, 8,132.74 and 3,375.42

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Solution

The fourth proportional to 5,893.30, 8,132.74 and 3,375.42 is: 4,658.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,893.30 : 8,132.74 = 3,375.42 : x
  2. Step 2: Convert to fraction form
    5,893.30/8,132.74 = 3,375.42/x
  3. Step 3: Cross multiply
    5,893.30x = 8,132.74 × 3,375.42
  4. Step 4: Simplify right side
    5,893.30x = 27,451,413.25
  5. Step 5: Solve for x
    x = 27,451,413.25/5,893.30
  6. Step 6: Final answer
    x = 4,658.07

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1.5x scale

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.