Home / 8,943.33-13,413.47-2,370.18

Finding the Fourth Proportional to 8,943.33, 13,413.47 and 2,370.18

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Solution

The fourth proportional to 8,943.33, 13,413.47 and 2,370.18 is: 3,554.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,943.33 : 13,413.47 = 2,370.18 : x
  2. Step 2: Convert to fraction form
    8,943.33/13,413.47 = 2,370.18/x
  3. Step 3: Cross multiply
    8,943.33x = 13,413.47 × 2,370.18
  4. Step 4: Simplify right side
    8,943.33x = 31,792,326.47
  5. Step 5: Solve for x
    x = 31,792,326.47/8,943.33
  6. Step 6: Final answer
    x = 3,554.86

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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.