Home / 4,016.36-6,019.68-1,822.88

Finding the Fourth Proportional to 4,016.36, 6,019.68 and 1,822.88

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Solution

The fourth proportional to 4,016.36, 6,019.68 and 1,822.88 is: 2,732.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,016.36 : 6,019.68 = 1,822.88 : x
  2. Step 2: Convert to fraction form
    4,016.36/6,019.68 = 1,822.88/x
  3. Step 3: Cross multiply
    4,016.36x = 6,019.68 × 1,822.88
  4. Step 4: Simplify right side
    4,016.36x = 10,973,154.28
  5. Step 5: Solve for x
    x = 10,973,154.28/4,016.36
  6. Step 6: Final answer
    x = 2,732.11

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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.