Home / 2,413.80-3,606.93-2,025

Finding the Fourth Proportional to 2,413.80, 3,606.93 and 2,025

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Solution

The fourth proportional to 2,413.80, 3,606.93 and 2,025 is: 3,025.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413.80 : 3,606.93 = 2,025 : x
  2. Step 2: Convert to fraction form
    2,413.80/3,606.93 = 2,025/x
  3. Step 3: Cross multiply
    2,413.80x = 3,606.93 × 2,025
  4. Step 4: Simplify right side
    2,413.80x = 7,304,033.25
  5. Step 5: Solve for x
    x = 7,304,033.25/2,413.80
  6. Step 6: Final answer
    x = 3,025.95

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.