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Finding the Fourth Proportional to 24,454.48, 33,747.24 and 13,276.24

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Solution

The fourth proportional to 24,454.48, 33,747.24 and 13,276.24 is: 18,321.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,454.48 : 33,747.24 = 13,276.24 : x
  2. Step 2: Convert to fraction form
    24,454.48/33,747.24 = 13,276.24/x
  3. Step 3: Cross multiply
    24,454.48x = 33,747.24 × 13,276.24
  4. Step 4: Simplify right side
    24,454.48x = 448,036,457.58
  5. Step 5: Solve for x
    x = 448,036,457.58/24,454.48
  6. Step 6: Final answer
    x = 18,321.24

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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.