Home / 39,413.19-54,402.27-24,310.56

Finding the Fourth Proportional to 39,413.19, 54,402.27 and 24,310.56

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Solution

The fourth proportional to 39,413.19, 54,402.27 and 24,310.56 is: 33,556.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,413.19 : 54,402.27 = 24,310.56 : x
  2. Step 2: Convert to fraction form
    39,413.19/54,402.27 = 24,310.56/x
  3. Step 3: Cross multiply
    39,413.19x = 54,402.27 × 24,310.56
  4. Step 4: Simplify right side
    39,413.19x = 1,322,549,648.97
  5. Step 5: Solve for x
    x = 1,322,549,648.97/39,413.19
  6. Step 6: Final answer
    x = 33,556.02

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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.