Home / 2,232.20-3,341.72-1,450.38

Finding the Fourth Proportional to 2,232.20, 3,341.72 and 1,450.38

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Solution

The fourth proportional to 2,232.20, 3,341.72 and 1,450.38 is: 2,171.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,232.20 : 3,341.72 = 1,450.38 : x
  2. Step 2: Convert to fraction form
    2,232.20/3,341.72 = 1,450.38/x
  3. Step 3: Cross multiply
    2,232.20x = 3,341.72 × 1,450.38
  4. Step 4: Simplify right side
    2,232.20x = 4,846,763.85
  5. Step 5: Solve for x
    x = 4,846,763.85/2,232.20
  6. Step 6: Final answer
    x = 2,171.29

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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.