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Finding the Fourth Proportional to 10,596.48, 14,627.28 and 7,951.56

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Solution

The fourth proportional to 10,596.48, 14,627.28 and 7,951.56 is: 10,976.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,596.48 : 14,627.28 = 7,951.56 : x
  2. Step 2: Convert to fraction form
    10,596.48/14,627.28 = 7,951.56/x
  3. Step 3: Cross multiply
    10,596.48x = 14,627.28 × 7,951.56
  4. Step 4: Simplify right side
    10,596.48x = 116,309,694.56
  5. Step 5: Solve for x
    x = 116,309,694.56/10,596.48
  6. Step 6: Final answer
    x = 10,976.26

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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.