Home / 7,344.29-11,018.07-2,413.73

Finding the Fourth Proportional to 7,344.29, 11,018.07 and 2,413.73

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Solution

The fourth proportional to 7,344.29, 11,018.07 and 2,413.73 is: 3,621.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,344.29 : 11,018.07 = 2,413.73 : x
  2. Step 2: Convert to fraction form
    7,344.29/11,018.07 = 2,413.73/x
  3. Step 3: Cross multiply
    7,344.29x = 11,018.07 × 2,413.73
  4. Step 4: Simplify right side
    7,344.29x = 26,594,673.65
  5. Step 5: Solve for x
    x = 26,594,673.65/7,344.29
  6. Step 6: Final answer
    x = 3,621.13

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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.