Home / 4,413.30-6,606.94-3,866.54

Finding the Fourth Proportional to 4,413.30, 6,606.94 and 3,866.54

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Solution

The fourth proportional to 4,413.30, 6,606.94 and 3,866.54 is: 5,788.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,413.30 : 6,606.94 = 3,866.54 : x
  2. Step 2: Convert to fraction form
    4,413.30/6,606.94 = 3,866.54/x
  3. Step 3: Cross multiply
    4,413.30x = 6,606.94 × 3,866.54
  4. Step 4: Simplify right side
    4,413.30x = 25,545,997.79
  5. Step 5: Solve for x
    x = 25,545,997.79/4,413.30
  6. Step 6: Final answer
    x = 5,788.41

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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.