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Finding the Fourth Proportional to 4,413.93, 6,609.02 and 2,329.62

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Solution

The fourth proportional to 4,413.93, 6,609.02 and 2,329.62 is: 3,488.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,413.93 : 6,609.02 = 2,329.62 : x
  2. Step 2: Convert to fraction form
    4,413.93/6,609.02 = 2,329.62/x
  3. Step 3: Cross multiply
    4,413.93x = 6,609.02 × 2,329.62
  4. Step 4: Simplify right side
    4,413.93x = 15,396,493.52
  5. Step 5: Solve for x
    x = 15,396,493.52/4,413.93
  6. Step 6: Final answer
    x = 3,488.16

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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.