Home / 4,011.12-6,028.56-3,902.04

Finding the Fourth Proportional to 4,011.12, 6,028.56 and 3,902.04

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Solution

The fourth proportional to 4,011.12, 6,028.56 and 3,902.04 is: 5,864.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011.12 : 6,028.56 = 3,902.04 : x
  2. Step 2: Convert to fraction form
    4,011.12/6,028.56 = 3,902.04/x
  3. Step 3: Cross multiply
    4,011.12x = 6,028.56 × 3,902.04
  4. Step 4: Simplify right side
    4,011.12x = 23,523,682.26
  5. Step 5: Solve for x
    x = 23,523,682.26/4,011.12
  6. Step 6: Final answer
    x = 5,864.62

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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.