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Finding the Fourth Proportional to 44,693.44, 67,040.08 and 11,413.51

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Solution

The fourth proportional to 44,693.44, 67,040.08 and 11,413.51 is: 17,120.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,693.44 : 67,040.08 = 11,413.51 : x
  2. Step 2: Convert to fraction form
    44,693.44/67,040.08 = 11,413.51/x
  3. Step 3: Cross multiply
    44,693.44x = 67,040.08 × 11,413.51
  4. Step 4: Simplify right side
    44,693.44x = 765,162,623.48
  5. Step 5: Solve for x
    x = 765,162,623.48/44,693.44
  6. Step 6: Final answer
    x = 17,120.24

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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.