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Finding the Fourth Proportional to 10,952.94, 16,413.99 and 6,265.92

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Solution

The fourth proportional to 10,952.94, 16,413.99 and 6,265.92 is: 9,390.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,952.94 : 16,413.99 = 6,265.92 : x
  2. Step 2: Convert to fraction form
    10,952.94/16,413.99 = 6,265.92/x
  3. Step 3: Cross multiply
    10,952.94x = 16,413.99 × 6,265.92
  4. Step 4: Simplify right side
    10,952.94x = 102,848,748.22
  5. Step 5: Solve for x
    x = 102,848,748.22/10,952.94
  6. Step 6: Final answer
    x = 9,390.06

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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.