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Finding the Fourth Proportional to 17,422.61, 24,043.09 and 9,464.76

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Solution

The fourth proportional to 17,422.61, 24,043.09 and 9,464.76 is: 13,061.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,422.61 : 24,043.09 = 9,464.76 : x
  2. Step 2: Convert to fraction form
    17,422.61/24,043.09 = 9,464.76/x
  3. Step 3: Cross multiply
    17,422.61x = 24,043.09 × 9,464.76
  4. Step 4: Simplify right side
    17,422.61x = 227,562,076.51
  5. Step 5: Solve for x
    x = 227,562,076.51/17,422.61
  6. Step 6: Final answer
    x = 13,061.31

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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.