Home / 4,646.10-6,954.09-3,413.23

Finding the Fourth Proportional to 4,646.10, 6,954.09 and 3,413.23

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Solution

The fourth proportional to 4,646.10, 6,954.09 and 3,413.23 is: 5,108.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,646.10 : 6,954.09 = 3,413.23 : x
  2. Step 2: Convert to fraction form
    4,646.10/6,954.09 = 3,413.23/x
  3. Step 3: Cross multiply
    4,646.10x = 6,954.09 × 3,413.23
  4. Step 4: Simplify right side
    4,646.10x = 23,735,908.61
  5. Step 5: Solve for x
    x = 23,735,908.61/4,646.10
  6. Step 6: Final answer
    x = 5,108.78

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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.