Home / 3,039.03-4,558.50-1,091.37

Finding the Fourth Proportional to 3,039.03, 4,558.50 and 1,091.37

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Solution

The fourth proportional to 3,039.03, 4,558.50 and 1,091.37 is: 1,637.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,039.03 : 4,558.50 = 1,091.37 : x
  2. Step 2: Convert to fraction form
    3,039.03/4,558.50 = 1,091.37/x
  3. Step 3: Cross multiply
    3,039.03x = 4,558.50 × 1,091.37
  4. Step 4: Simplify right side
    3,039.03x = 4,975,010.15
  5. Step 5: Solve for x
    x = 4,975,010.15/3,039.03
  6. Step 6: Final answer
    x = 1,637.04

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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.