Home / 10,096.82-15,144.36-6,147.06

Finding the Fourth Proportional to 10,096.82, 15,144.36 and 6,147.06

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Solution

The fourth proportional to 10,096.82, 15,144.36 and 6,147.06 is: 9,220.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,096.82 : 15,144.36 = 6,147.06 : x
  2. Step 2: Convert to fraction form
    10,096.82/15,144.36 = 6,147.06/x
  3. Step 3: Cross multiply
    10,096.82x = 15,144.36 × 6,147.06
  4. Step 4: Simplify right side
    10,096.82x = 93,093,213.86
  5. Step 5: Solve for x
    x = 93,093,213.86/10,096.82
  6. Step 6: Final answer
    x = 9,220.05

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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.