Home / 4,429.22-6,644.22-2,236.54

Finding the Fourth Proportional to 4,429.22, 6,644.22 and 2,236.54

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Solution

The fourth proportional to 4,429.22, 6,644.22 and 2,236.54 is: 3,355.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,429.22 : 6,644.22 = 2,236.54 : x
  2. Step 2: Convert to fraction form
    4,429.22/6,644.22 = 2,236.54/x
  3. Step 3: Cross multiply
    4,429.22x = 6,644.22 × 2,236.54
  4. Step 4: Simplify right side
    4,429.22x = 14,860,063.80
  5. Step 5: Solve for x
    x = 14,860,063.80/4,429.22
  6. Step 6: Final answer
    x = 3,355.01

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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.