Home / 4,481.84-6,726-2,019.44

Finding the Fourth Proportional to 4,481.84, 6,726 and 2,019.44

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Solution

The fourth proportional to 4,481.84, 6,726 and 2,019.44 is: 3,030.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,481.84 : 6,726 = 2,019.44 : x
  2. Step 2: Convert to fraction form
    4,481.84/6,726 = 2,019.44/x
  3. Step 3: Cross multiply
    4,481.84x = 6,726 × 2,019.44
  4. Step 4: Simplify right side
    4,481.84x = 13,582,753.44
  5. Step 5: Solve for x
    x = 13,582,753.44/4,481.84
  6. Step 6: Final answer
    x = 3,030.62

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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.