Home / 2,413.41-3,326.63-1,626.09

Finding the Fourth Proportional to 2,413.41, 3,326.63 and 1,626.09

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Solution

The fourth proportional to 2,413.41, 3,326.63 and 1,626.09 is: 2,241.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413.41 : 3,326.63 = 1,626.09 : x
  2. Step 2: Convert to fraction form
    2,413.41/3,326.63 = 1,626.09/x
  3. Step 3: Cross multiply
    2,413.41x = 3,326.63 × 1,626.09
  4. Step 4: Simplify right side
    2,413.41x = 5,409,391.65
  5. Step 5: Solve for x
    x = 5,409,391.65/2,413.41
  6. Step 6: Final answer
    x = 2,241.39

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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.