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Finding the Fourth Proportional to 24,610.48, 36,921.22 and 7,078.94

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Solution

The fourth proportional to 24,610.48, 36,921.22 and 7,078.94 is: 10,620.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,610.48 : 36,921.22 = 7,078.94 : x
  2. Step 2: Convert to fraction form
    24,610.48/36,921.22 = 7,078.94/x
  3. Step 3: Cross multiply
    24,610.48x = 36,921.22 × 7,078.94
  4. Step 4: Simplify right side
    24,610.48x = 261,363,244.94
  5. Step 5: Solve for x
    x = 261,363,244.94/24,610.48
  6. Step 6: Final answer
    x = 10,620.00

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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.