Home / 3,374.89-5,062.34-1,182.42

Finding the Fourth Proportional to 3,374.89, 5,062.34 and 1,182.42

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Solution

The fourth proportional to 3,374.89, 5,062.34 and 1,182.42 is: 1,773.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,374.89 : 5,062.34 = 1,182.42 : x
  2. Step 2: Convert to fraction form
    3,374.89/5,062.34 = 1,182.42/x
  3. Step 3: Cross multiply
    3,374.89x = 5,062.34 × 1,182.42
  4. Step 4: Simplify right side
    3,374.89x = 5,985,815.02
  5. Step 5: Solve for x
    x = 5,985,815.02/3,374.89
  6. Step 6: Final answer
    x = 1,773.63

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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.