Home / 6,731.28-10,096.11-1,800.81

Finding the Fourth Proportional to 6,731.28, 10,096.11 and 1,800.81

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Solution

The fourth proportional to 6,731.28, 10,096.11 and 1,800.81 is: 2,701.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,731.28 : 10,096.11 = 1,800.81 : x
  2. Step 2: Convert to fraction form
    6,731.28/10,096.11 = 1,800.81/x
  3. Step 3: Cross multiply
    6,731.28x = 10,096.11 × 1,800.81
  4. Step 4: Simplify right side
    6,731.28x = 18,181,175.85
  5. Step 5: Solve for x
    x = 18,181,175.85/6,731.28
  6. Step 6: Final answer
    x = 2,701.00

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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.