Home / 11,433.52-17,150.96-4,413.58

Finding the Fourth Proportional to 11,433.52, 17,150.96 and 4,413.58

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Solution

The fourth proportional to 11,433.52, 17,150.96 and 4,413.58 is: 6,620.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,433.52 : 17,150.96 = 4,413.58 : x
  2. Step 2: Convert to fraction form
    11,433.52/17,150.96 = 4,413.58/x
  3. Step 3: Cross multiply
    11,433.52x = 17,150.96 × 4,413.58
  4. Step 4: Simplify right side
    11,433.52x = 75,697,134.04
  5. Step 5: Solve for x
    x = 75,697,134.04/11,433.52
  6. Step 6: Final answer
    x = 6,620.63

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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.