Home / 3,371.53-4,651.36-2,192.17

Finding the Fourth Proportional to 3,371.53, 4,651.36 and 2,192.17

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Solution

The fourth proportional to 3,371.53, 4,651.36 and 2,192.17 is: 3,024.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371.53 : 4,651.36 = 2,192.17 : x
  2. Step 2: Convert to fraction form
    3,371.53/4,651.36 = 2,192.17/x
  3. Step 3: Cross multiply
    3,371.53x = 4,651.36 × 2,192.17
  4. Step 4: Simplify right side
    3,371.53x = 10,196,571.85
  5. Step 5: Solve for x
    x = 10,196,571.85/3,371.53
  6. Step 6: Final answer
    x = 3,024.32

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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.