Home / 4,950.30-7,413.30-3,297.90

Finding the Fourth Proportional to 4,950.30, 7,413.30 and 3,297.90

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Solution

The fourth proportional to 4,950.30, 7,413.30 and 3,297.90 is: 4,938.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,950.30 : 7,413.30 = 3,297.90 : x
  2. Step 2: Convert to fraction form
    4,950.30/7,413.30 = 3,297.90/x
  3. Step 3: Cross multiply
    4,950.30x = 7,413.30 × 3,297.90
  4. Step 4: Simplify right side
    4,950.30x = 24,448,322.07
  5. Step 5: Solve for x
    x = 24,448,322.07/4,950.30
  6. Step 6: Final answer
    x = 4,938.76

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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.