Home / 12,733.86-19,093.83-4,413.18

Finding the Fourth Proportional to 12,733.86, 19,093.83 and 4,413.18

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Solution

The fourth proportional to 12,733.86, 19,093.83 and 4,413.18 is: 6,617.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,733.86 : 19,093.83 = 4,413.18 : x
  2. Step 2: Convert to fraction form
    12,733.86/19,093.83 = 4,413.18/x
  3. Step 3: Cross multiply
    12,733.86x = 19,093.83 × 4,413.18
  4. Step 4: Simplify right side
    12,733.86x = 84,264,508.68
  5. Step 5: Solve for x
    x = 84,264,508.68/12,733.86
  6. Step 6: Final answer
    x = 6,617.36

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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.