Home / 3,922.48-5,413.17-2,244.18

Finding the Fourth Proportional to 3,922.48, 5,413.17 and 2,244.18

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Solution

The fourth proportional to 3,922.48, 5,413.17 and 2,244.18 is: 3,097.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,922.48 : 5,413.17 = 2,244.18 : x
  2. Step 2: Convert to fraction form
    3,922.48/5,413.17 = 2,244.18/x
  3. Step 3: Cross multiply
    3,922.48x = 5,413.17 × 2,244.18
  4. Step 4: Simplify right side
    3,922.48x = 12,148,125.56
  5. Step 5: Solve for x
    x = 12,148,125.56/3,922.48
  6. Step 6: Final answer
    x = 3,097.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.