Home / 23,413.33-32,306.77-13,342.19

Finding the Fourth Proportional to 23,413.33, 32,306.77 and 13,342.19

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Solution

The fourth proportional to 23,413.33, 32,306.77 and 13,342.19 is: 18,410.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,413.33 : 32,306.77 = 13,342.19 : x
  2. Step 2: Convert to fraction form
    23,413.33/32,306.77 = 13,342.19/x
  3. Step 3: Cross multiply
    23,413.33x = 32,306.77 × 13,342.19
  4. Step 4: Simplify right side
    23,413.33x = 431,042,996.92
  5. Step 5: Solve for x
    x = 431,042,996.92/23,413.33
  6. Step 6: Final answer
    x = 18,410.16

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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.