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Finding the Fourth Proportional to 35,211.99, 48,592.92 and 19,296.09

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Solution

The fourth proportional to 35,211.99, 48,592.92 and 19,296.09 is: 26,628.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,211.99 : 48,592.92 = 19,296.09 : x
  2. Step 2: Convert to fraction form
    35,211.99/48,592.92 = 19,296.09/x
  3. Step 3: Cross multiply
    35,211.99x = 48,592.92 × 19,296.09
  4. Step 4: Simplify right side
    35,211.99x = 937,653,612.27
  5. Step 5: Solve for x
    x = 937,653,612.27/35,211.99
  6. Step 6: Final answer
    x = 26,628.82

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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.