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Finding the Fourth Proportional to 32,413.33, 48,635.72 and 14,656.27

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Solution

The fourth proportional to 32,413.33, 48,635.72 and 14,656.27 is: 21,991.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,413.33 : 48,635.72 = 14,656.27 : x
  2. Step 2: Convert to fraction form
    32,413.33/48,635.72 = 14,656.27/x
  3. Step 3: Cross multiply
    32,413.33x = 48,635.72 × 14,656.27
  4. Step 4: Simplify right side
    32,413.33x = 712,818,243.96
  5. Step 5: Solve for x
    x = 712,818,243.96/32,413.33
  6. Step 6: Final answer
    x = 21,991.52

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.