Home / 2,998.41-4,493.96-1,353.30

Finding the Fourth Proportional to 2,998.41, 4,493.96 and 1,353.30

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Solution

The fourth proportional to 2,998.41, 4,493.96 and 1,353.30 is: 2,028.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,998.41 : 4,493.96 = 1,353.30 : x
  2. Step 2: Convert to fraction form
    2,998.41/4,493.96 = 1,353.30/x
  3. Step 3: Cross multiply
    2,998.41x = 4,493.96 × 1,353.30
  4. Step 4: Simplify right side
    2,998.41x = 6,081,676.07
  5. Step 5: Solve for x
    x = 6,081,676.07/2,998.41
  6. Step 6: Final answer
    x = 2,028.30

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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.