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Finding the Fourth Proportional to 34,993.52, 48,290.96 and 19,077.96

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Solution

The fourth proportional to 34,993.52, 48,290.96 and 19,077.96 is: 26,327.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,993.52 : 48,290.96 = 19,077.96 : x
  2. Step 2: Convert to fraction form
    34,993.52/48,290.96 = 19,077.96/x
  3. Step 3: Cross multiply
    34,993.52x = 48,290.96 × 19,077.96
  4. Step 4: Simplify right side
    34,993.52x = 921,293,003.24
  5. Step 5: Solve for x
    x = 921,293,003.24/34,993.52
  6. Step 6: Final answer
    x = 26,327.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.