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Finding the Fourth Proportional to 41,603.72, 57,413.13 and 22,483.41

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Solution

The fourth proportional to 41,603.72, 57,413.13 and 22,483.41 is: 31,027.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,603.72 : 57,413.13 = 22,483.41 : x
  2. Step 2: Convert to fraction form
    41,603.72/57,413.13 = 22,483.41/x
  3. Step 3: Cross multiply
    41,603.72x = 57,413.13 × 22,483.41
  4. Step 4: Simplify right side
    41,603.72x = 1,290,842,941.17
  5. Step 5: Solve for x
    x = 1,290,842,941.17/41,603.72
  6. Step 6: Final answer
    x = 31,027.11

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.