Home / 19,092.27-28,625.24-8,413.44

Finding the Fourth Proportional to 19,092.27, 28,625.24 and 8,413.44

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Solution

The fourth proportional to 19,092.27, 28,625.24 and 8,413.44 is: 12,614.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,092.27 : 28,625.24 = 8,413.44 : x
  2. Step 2: Convert to fraction form
    19,092.27/28,625.24 = 8,413.44/x
  3. Step 3: Cross multiply
    19,092.27x = 28,625.24 × 8,413.44
  4. Step 4: Simplify right side
    19,092.27x = 240,836,697.16
  5. Step 5: Solve for x
    x = 240,836,697.16/19,092.27
  6. Step 6: Final answer
    x = 12,614.36

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1.5x scale

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.