Home / 20,103.44-30,160.17-6,063.12

Finding the Fourth Proportional to 20,103.44, 30,160.17 and 6,063.12

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Solution

The fourth proportional to 20,103.44, 30,160.17 and 6,063.12 is: 9,096.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,103.44 : 30,160.17 = 6,063.12 : x
  2. Step 2: Convert to fraction form
    20,103.44/30,160.17 = 6,063.12/x
  3. Step 3: Cross multiply
    20,103.44x = 30,160.17 × 6,063.12
  4. Step 4: Simplify right side
    20,103.44x = 182,864,729.93
  5. Step 5: Solve for x
    x = 182,864,729.93/20,103.44
  6. Step 6: Final answer
    x = 9,096.19

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1.5x scale

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.