Home / 5,401.07-8,096.81-2,767.11

Finding the Fourth Proportional to 5,401.07, 8,096.81 and 2,767.11

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Solution

The fourth proportional to 5,401.07, 8,096.81 and 2,767.11 is: 4,148.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,401.07 : 8,096.81 = 2,767.11 : x
  2. Step 2: Convert to fraction form
    5,401.07/8,096.81 = 2,767.11/x
  3. Step 3: Cross multiply
    5,401.07x = 8,096.81 × 2,767.11
  4. Step 4: Simplify right side
    5,401.07x = 22,404,750.08
  5. Step 5: Solve for x
    x = 22,404,750.08/5,401.07
  6. Step 6: Final answer
    x = 4,148.21

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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.