Home / 4,020.68-6,026.28-1,824.44

Finding the Fourth Proportional to 4,020.68, 6,026.28 and 1,824.44

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Solution

The fourth proportional to 4,020.68, 6,026.28 and 1,824.44 is: 2,734.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,020.68 : 6,026.28 = 1,824.44 : x
  2. Step 2: Convert to fraction form
    4,020.68/6,026.28 = 1,824.44/x
  3. Step 3: Cross multiply
    4,020.68x = 6,026.28 × 1,824.44
  4. Step 4: Simplify right side
    4,020.68x = 10,994,586.28
  5. Step 5: Solve for x
    x = 10,994,586.28/4,020.68
  6. Step 6: Final answer
    x = 2,734.51

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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.