Home / 22,262.55-33,394.24-10,413.12

Finding the Fourth Proportional to 22,262.55, 33,394.24 and 10,413.12

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Solution

The fourth proportional to 22,262.55, 33,394.24 and 10,413.12 is: 15,619.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,262.55 : 33,394.24 = 10,413.12 : x
  2. Step 2: Convert to fraction form
    22,262.55/33,394.24 = 10,413.12/x
  3. Step 3: Cross multiply
    22,262.55x = 33,394.24 × 10,413.12
  4. Step 4: Simplify right side
    22,262.55x = 347,738,366.67
  5. Step 5: Solve for x
    x = 347,738,366.67/22,262.55
  6. Step 6: Final answer
    x = 15,619.88

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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.