Home / 2,413.18-3,619.41-2,004.94

Finding the Fourth Proportional to 2,413.18, 3,619.41 and 2,004.94

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Solution

The fourth proportional to 2,413.18, 3,619.41 and 2,004.94 is: 3,007.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413.18 : 3,619.41 = 2,004.94 : x
  2. Step 2: Convert to fraction form
    2,413.18/3,619.41 = 2,004.94/x
  3. Step 3: Cross multiply
    2,413.18x = 3,619.41 × 2,004.94
  4. Step 4: Simplify right side
    2,413.18x = 7,256,699.89
  5. Step 5: Solve for x
    x = 7,256,699.89/2,413.18
  6. Step 6: Final answer
    x = 3,007.11

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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.