Home / 8,270.19-11,413.37-4,733.33

Finding the Fourth Proportional to 8,270.19, 11,413.37 and 4,733.33

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Solution

The fourth proportional to 8,270.19, 11,413.37 and 4,733.33 is: 6,532.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,270.19 : 11,413.37 = 4,733.33 : x
  2. Step 2: Convert to fraction form
    8,270.19/11,413.37 = 4,733.33/x
  3. Step 3: Cross multiply
    8,270.19x = 11,413.37 × 4,733.33
  4. Step 4: Simplify right side
    8,270.19x = 54,023,201.39
  5. Step 5: Solve for x
    x = 54,023,201.39/8,270.19
  6. Step 6: Final answer
    x = 6,532.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.