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Finding the Fourth Proportional to 10,703.95, 16,044.89 and 4,467.59

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Solution

The fourth proportional to 10,703.95, 16,044.89 and 4,467.59 is: 6,696.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,703.95 : 16,044.89 = 4,467.59 : x
  2. Step 2: Convert to fraction form
    10,703.95/16,044.89 = 4,467.59/x
  3. Step 3: Cross multiply
    10,703.95x = 16,044.89 × 4,467.59
  4. Step 4: Simplify right side
    10,703.95x = 71,681,947.72
  5. Step 5: Solve for x
    x = 71,681,947.72/10,703.95
  6. Step 6: Final answer
    x = 6,696.78

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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.