Home / 3,374.77-5,061.17-1,183.09

Finding the Fourth Proportional to 3,374.77, 5,061.17 and 1,183.09

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Solution

The fourth proportional to 3,374.77, 5,061.17 and 1,183.09 is: 1,774.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,374.77 : 5,061.17 = 1,183.09 : x
  2. Step 2: Convert to fraction form
    3,374.77/5,061.17 = 1,183.09/x
  3. Step 3: Cross multiply
    3,374.77x = 5,061.17 × 1,183.09
  4. Step 4: Simplify right side
    3,374.77x = 5,987,813.70
  5. Step 5: Solve for x
    x = 5,987,813.70/3,374.77
  6. Step 6: Final answer
    x = 1,774.29

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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.