Home / 3,371.07-4,652.24-1,974.27

Finding the Fourth Proportional to 3,371.07, 4,652.24 and 1,974.27

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Solution

The fourth proportional to 3,371.07, 4,652.24 and 1,974.27 is: 2,724.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371.07 : 4,652.24 = 1,974.27 : x
  2. Step 2: Convert to fraction form
    3,371.07/4,652.24 = 1,974.27/x
  3. Step 3: Cross multiply
    3,371.07x = 4,652.24 × 1,974.27
  4. Step 4: Simplify right side
    3,371.07x = 9,184,767.99
  5. Step 5: Solve for x
    x = 9,184,767.99/3,371.07
  6. Step 6: Final answer
    x = 2,724.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.