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Finding the Fourth Proportional to 10,596.60, 15,895.17 and 3,201.30

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Solution

The fourth proportional to 10,596.60, 15,895.17 and 3,201.30 is: 4,802.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,596.60 : 15,895.17 = 3,201.30 : x
  2. Step 2: Convert to fraction form
    10,596.60/15,895.17 = 3,201.30/x
  3. Step 3: Cross multiply
    10,596.60x = 15,895.17 × 3,201.30
  4. Step 4: Simplify right side
    10,596.60x = 50,885,112.24
  5. Step 5: Solve for x
    x = 50,885,112.24/10,596.60
  6. Step 6: Final answer
    x = 4,802.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.