Home / 3,832.14-5,288.22-2,339.52

Finding the Fourth Proportional to 3,832.14, 5,288.22 and 2,339.52

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Solution

The fourth proportional to 3,832.14, 5,288.22 and 2,339.52 is: 3,228.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,832.14 : 5,288.22 = 2,339.52 : x
  2. Step 2: Convert to fraction form
    3,832.14/5,288.22 = 2,339.52/x
  3. Step 3: Cross multiply
    3,832.14x = 5,288.22 × 2,339.52
  4. Step 4: Simplify right side
    3,832.14x = 12,371,896.45
  5. Step 5: Solve for x
    x = 12,371,896.45/3,832.14
  6. Step 6: Final answer
    x = 3,228.46

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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.