Home / 4,450.32-6,679.56-2,260.56

Finding the Fourth Proportional to 4,450.32, 6,679.56 and 2,260.56

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Solution

The fourth proportional to 4,450.32, 6,679.56 and 2,260.56 is: 3,392.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,450.32 : 6,679.56 = 2,260.56 : x
  2. Step 2: Convert to fraction form
    4,450.32/6,679.56 = 2,260.56/x
  3. Step 3: Cross multiply
    4,450.32x = 6,679.56 × 2,260.56
  4. Step 4: Simplify right side
    4,450.32x = 15,099,546.15
  5. Step 5: Solve for x
    x = 15,099,546.15/4,450.32
  6. Step 6: Final answer
    x = 3,392.91

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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.