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Finding the Fourth Proportional to 8,797.14, 13,194.06 and 4,413.42

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Solution

The fourth proportional to 8,797.14, 13,194.06 and 4,413.42 is: 6,619.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,797.14 : 13,194.06 = 4,413.42 : x
  2. Step 2: Convert to fraction form
    8,797.14/13,194.06 = 4,413.42/x
  3. Step 3: Cross multiply
    8,797.14x = 13,194.06 × 4,413.42
  4. Step 4: Simplify right side
    8,797.14x = 58,230,928.29
  5. Step 5: Solve for x
    x = 58,230,928.29/8,797.14
  6. Step 6: Final answer
    x = 6,619.30

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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.