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Finding the Fourth Proportional to 22,393.44, 33,539.10 and 10,714.92

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Solution

The fourth proportional to 22,393.44, 33,539.10 and 10,714.92 is: 16,047.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,393.44 : 33,539.10 = 10,714.92 : x
  2. Step 2: Convert to fraction form
    22,393.44/33,539.10 = 10,714.92/x
  3. Step 3: Cross multiply
    22,393.44x = 33,539.10 × 10,714.92
  4. Step 4: Simplify right side
    22,393.44x = 359,368,773.37
  5. Step 5: Solve for x
    x = 359,368,773.37/22,393.44
  6. Step 6: Final answer
    x = 16,047.95

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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.