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Finding the Fourth Proportional to 10,604.84, 14,634.82 and 5,889.56

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Solution

The fourth proportional to 10,604.84, 14,634.82 and 5,889.56 is: 8,127.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,604.84 : 14,634.82 = 5,889.56 : x
  2. Step 2: Convert to fraction form
    10,604.84/14,634.82 = 5,889.56/x
  3. Step 3: Cross multiply
    10,604.84x = 14,634.82 × 5,889.56
  4. Step 4: Simplify right side
    10,604.84x = 86,192,650.48
  5. Step 5: Solve for x
    x = 86,192,650.48/10,604.84
  6. Step 6: Final answer
    x = 8,127.67

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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.