Home / 10,096.26-15,140.90-3,858.04

Finding the Fourth Proportional to 10,096.26, 15,140.90 and 3,858.04

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Solution

The fourth proportional to 10,096.26, 15,140.90 and 3,858.04 is: 5,785.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,096.26 : 15,140.90 = 3,858.04 : x
  2. Step 2: Convert to fraction form
    10,096.26/15,140.90 = 3,858.04/x
  3. Step 3: Cross multiply
    10,096.26x = 15,140.90 × 3,858.04
  4. Step 4: Simplify right side
    10,096.26x = 58,414,197.84
  5. Step 5: Solve for x
    x = 58,414,197.84/10,096.26
  6. Step 6: Final answer
    x = 5,785.73

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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.