Home / 10,597.28-15,896.03-3,201.80

Finding the Fourth Proportional to 10,597.28, 15,896.03 and 3,201.80

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Solution

The fourth proportional to 10,597.28, 15,896.03 and 3,201.80 is: 4,802.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,597.28 : 15,896.03 = 3,201.80 : x
  2. Step 2: Convert to fraction form
    10,597.28/15,896.03 = 3,201.80/x
  3. Step 3: Cross multiply
    10,597.28x = 15,896.03 × 3,201.80
  4. Step 4: Simplify right side
    10,597.28x = 50,895,837.38
  5. Step 5: Solve for x
    x = 50,895,837.38/10,597.28
  6. Step 6: Final answer
    x = 4,802.73

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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.