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Finding the Fourth Proportional to 24,476.34, 33,744.63 and 19,457.22

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Solution

The fourth proportional to 24,476.34, 33,744.63 and 19,457.22 is: 26,824.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,476.34 : 33,744.63 = 19,457.22 : x
  2. Step 2: Convert to fraction form
    24,476.34/33,744.63 = 19,457.22/x
  3. Step 3: Cross multiply
    24,476.34x = 33,744.63 × 19,457.22
  4. Step 4: Simplify right side
    24,476.34x = 656,576,689.73
  5. Step 5: Solve for x
    x = 656,576,689.73/24,476.34
  6. Step 6: Final answer
    x = 26,824.95

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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.