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Finding the Fourth Proportional to 6,796.84, 10,191.90 and 2,413.68

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Solution

The fourth proportional to 6,796.84, 10,191.90 and 2,413.68 is: 3,619.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,796.84 : 10,191.90 = 2,413.68 : x
  2. Step 2: Convert to fraction form
    6,796.84/10,191.90 = 2,413.68/x
  3. Step 3: Cross multiply
    6,796.84x = 10,191.90 × 2,413.68
  4. Step 4: Simplify right side
    6,796.84x = 24,599,985.19
  5. Step 5: Solve for x
    x = 24,599,985.19/6,796.84
  6. Step 6: Final answer
    x = 3,619.33

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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.