Home / 10,096.11-15,192.32-8,330.03

Finding the Fourth Proportional to 10,096.11, 15,192.32 and 8,330.03

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Solution

The fourth proportional to 10,096.11, 15,192.32 and 8,330.03 is: 12,534.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,096.11 : 15,192.32 = 8,330.03 : x
  2. Step 2: Convert to fraction form
    10,096.11/15,192.32 = 8,330.03/x
  3. Step 3: Cross multiply
    10,096.11x = 15,192.32 × 8,330.03
  4. Step 4: Simplify right side
    10,096.11x = 126,552,363.76
  5. Step 5: Solve for x
    x = 126,552,363.76/10,096.11
  6. Step 6: Final answer
    x = 12,534.76

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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.