Home / 3,365.48-5,049.03-1,174.43

Finding the Fourth Proportional to 3,365.48, 5,049.03 and 1,174.43

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Solution

The fourth proportional to 3,365.48, 5,049.03 and 1,174.43 is: 1,761.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,365.48 : 5,049.03 = 1,174.43 : x
  2. Step 2: Convert to fraction form
    3,365.48/5,049.03 = 1,174.43/x
  3. Step 3: Cross multiply
    3,365.48x = 5,049.03 × 1,174.43
  4. Step 4: Simplify right side
    3,365.48x = 5,929,732.30
  5. Step 5: Solve for x
    x = 5,929,732.30/3,365.48
  6. Step 6: Final answer
    x = 1,761.93

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1.5x scale

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.