Home / 12,733.43-19,093.95-4,413.92

Finding the Fourth Proportional to 12,733.43, 19,093.95 and 4,413.92

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Solution

The fourth proportional to 12,733.43, 19,093.95 and 4,413.92 is: 6,618.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,733.43 : 19,093.95 = 4,413.92 : x
  2. Step 2: Convert to fraction form
    12,733.43/19,093.95 = 4,413.92/x
  3. Step 3: Cross multiply
    12,733.43x = 19,093.95 × 4,413.92
  4. Step 4: Simplify right side
    12,733.43x = 84,279,167.78
  5. Step 5: Solve for x
    x = 84,279,167.78/12,733.43
  6. Step 6: Final answer
    x = 6,618.73

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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.