Home / 26,926.60-40,413.24-26,864.33

Finding the Fourth Proportional to 26,926.60, 40,413.24 and 26,864.33

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Solution

The fourth proportional to 26,926.60, 40,413.24 and 26,864.33 is: 40,319.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,926.60 : 40,413.24 = 26,864.33 : x
  2. Step 2: Convert to fraction form
    26,926.60/40,413.24 = 26,864.33/x
  3. Step 3: Cross multiply
    26,926.60x = 40,413.24 × 26,864.33
  4. Step 4: Simplify right side
    26,926.60x = 1,085,674,615.73
  5. Step 5: Solve for x
    x = 1,085,674,615.73/26,926.60
  6. Step 6: Final answer
    x = 40,319.78

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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.