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Finding the Fourth Proportional to 23,940.41, 35,910.07 and 6,410.23

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Solution

The fourth proportional to 23,940.41, 35,910.07 and 6,410.23 is: 9,615.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,940.41 : 35,910.07 = 6,410.23 : x
  2. Step 2: Convert to fraction form
    23,940.41/35,910.07 = 6,410.23/x
  3. Step 3: Cross multiply
    23,940.41x = 35,910.07 × 6,410.23
  4. Step 4: Simplify right side
    23,940.41x = 230,191,702.22
  5. Step 5: Solve for x
    x = 230,191,702.22/23,940.41
  6. Step 6: Final answer
    x = 9,615.20

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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.