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Finding the Fourth Proportional to 17,043.78, 25,577.34 and 5,950.46

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Solution

The fourth proportional to 17,043.78, 25,577.34 and 5,950.46 is: 8,929.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,043.78 : 25,577.34 = 5,950.46 : x
  2. Step 2: Convert to fraction form
    17,043.78/25,577.34 = 5,950.46/x
  3. Step 3: Cross multiply
    17,043.78x = 25,577.34 × 5,950.46
  4. Step 4: Simplify right side
    17,043.78x = 152,196,908.82
  5. Step 5: Solve for x
    x = 152,196,908.82/17,043.78
  6. Step 6: Final answer
    x = 8,929.77

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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.