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Finding the Fourth Proportional to 24,465.21, 33,796.92 and 19,134.41

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Solution

The fourth proportional to 24,465.21, 33,796.92 and 19,134.41 is: 26,432.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,465.21 : 33,796.92 = 19,134.41 : x
  2. Step 2: Convert to fraction form
    24,465.21/33,796.92 = 19,134.41/x
  3. Step 3: Cross multiply
    24,465.21x = 33,796.92 × 19,134.41
  4. Step 4: Simplify right side
    24,465.21x = 646,683,955.03
  5. Step 5: Solve for x
    x = 646,683,955.03/24,465.21
  6. Step 6: Final answer
    x = 26,432.80

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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.