Home / 29,413.75-44,095.82-12,761.26

Finding the Fourth Proportional to 29,413.75, 44,095.82 and 12,761.26

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Solution

The fourth proportional to 29,413.75, 44,095.82 and 12,761.26 is: 19,131.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,413.75 : 44,095.82 = 12,761.26 : x
  2. Step 2: Convert to fraction form
    29,413.75/44,095.82 = 12,761.26/x
  3. Step 3: Cross multiply
    29,413.75x = 44,095.82 × 12,761.26
  4. Step 4: Simplify right side
    29,413.75x = 562,717,939.65
  5. Step 5: Solve for x
    x = 562,717,939.65/29,413.75
  6. Step 6: Final answer
    x = 19,131.12

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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.