Home / 9,650.26-14,477.12-3,413.88

Finding the Fourth Proportional to 9,650.26, 14,477.12 and 3,413.88

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Solution

The fourth proportional to 9,650.26, 14,477.12 and 3,413.88 is: 5,121.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,650.26 : 14,477.12 = 3,413.88 : x
  2. Step 2: Convert to fraction form
    9,650.26/14,477.12 = 3,413.88/x
  3. Step 3: Cross multiply
    9,650.26x = 14,477.12 × 3,413.88
  4. Step 4: Simplify right side
    9,650.26x = 49,423,150.43
  5. Step 5: Solve for x
    x = 49,423,150.43/9,650.26
  6. Step 6: Final answer
    x = 5,121.43

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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.