Home / 2,344.89-3,235.92-1,413.39

Finding the Fourth Proportional to 2,344.89, 3,235.92 and 1,413.39

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Solution

The fourth proportional to 2,344.89, 3,235.92 and 1,413.39 is: 1,950.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,344.89 : 3,235.92 = 1,413.39 : x
  2. Step 2: Convert to fraction form
    2,344.89/3,235.92 = 1,413.39/x
  3. Step 3: Cross multiply
    2,344.89x = 3,235.92 × 1,413.39
  4. Step 4: Simplify right side
    2,344.89x = 4,573,616.97
  5. Step 5: Solve for x
    x = 4,573,616.97/2,344.89
  6. Step 6: Final answer
    x = 1,950.46

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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.