Home / 34,195.37-51,293.66-18,413.33

Finding the Fourth Proportional to 34,195.37, 51,293.66 and 18,413.33

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Solution

The fourth proportional to 34,195.37, 51,293.66 and 18,413.33 is: 27,620.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,195.37 : 51,293.66 = 18,413.33 : x
  2. Step 2: Convert to fraction form
    34,195.37/51,293.66 = 18,413.33/x
  3. Step 3: Cross multiply
    34,195.37x = 51,293.66 × 18,413.33
  4. Step 4: Simplify right side
    34,195.37x = 944,486,739.95
  5. Step 5: Solve for x
    x = 944,486,739.95/34,195.37
  6. Step 6: Final answer
    x = 27,620.31

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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.