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Finding the Fourth Proportional to 10,596.82, 14,623.86 and 5,881

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Solution

The fourth proportional to 10,596.82, 14,623.86 and 5,881 is: 8,115.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,596.82 : 14,623.86 = 5,881 : x
  2. Step 2: Convert to fraction form
    10,596.82/14,623.86 = 5,881/x
  3. Step 3: Cross multiply
    10,596.82x = 14,623.86 × 5,881
  4. Step 4: Simplify right side
    10,596.82x = 86,002,920.66
  5. Step 5: Solve for x
    x = 86,002,920.66/10,596.82
  6. Step 6: Final answer
    x = 8,115.92

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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.