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Finding the Fourth Proportional to 35,198.14, 48,573.44 and 19,283.16

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Solution

The fourth proportional to 35,198.14, 48,573.44 and 19,283.16 is: 26,610.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,198.14 : 48,573.44 = 19,283.16 : x
  2. Step 2: Convert to fraction form
    35,198.14/48,573.44 = 19,283.16/x
  3. Step 3: Cross multiply
    35,198.14x = 48,573.44 × 19,283.16
  4. Step 4: Simplify right side
    35,198.14x = 936,649,415.27
  5. Step 5: Solve for x
    x = 936,649,415.27/35,198.14
  6. Step 6: Final answer
    x = 26,610.76

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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.