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Finding the Fourth Proportional to 4,603.53, 6,908.03 and 2,413.49

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Solution

The fourth proportional to 4,603.53, 6,908.03 and 2,413.49 is: 3,621.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,603.53 : 6,908.03 = 2,413.49 : x
  2. Step 2: Convert to fraction form
    4,603.53/6,908.03 = 2,413.49/x
  3. Step 3: Cross multiply
    4,603.53x = 6,908.03 × 2,413.49
  4. Step 4: Simplify right side
    4,603.53x = 16,672,414.72
  5. Step 5: Solve for x
    x = 16,672,414.72/4,603.53
  6. Step 6: Final answer
    x = 3,621.66

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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.