Home / 4,435.58-6,121.36-2,446.12

Finding the Fourth Proportional to 4,435.58, 6,121.36 and 2,446.12

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Solution

The fourth proportional to 4,435.58, 6,121.36 and 2,446.12 is: 3,375.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,435.58 : 6,121.36 = 2,446.12 : x
  2. Step 2: Convert to fraction form
    4,435.58/6,121.36 = 2,446.12/x
  3. Step 3: Cross multiply
    4,435.58x = 6,121.36 × 2,446.12
  4. Step 4: Simplify right side
    4,435.58x = 14,973,581.12
  5. Step 5: Solve for x
    x = 14,973,581.12/4,435.58
  6. Step 6: Final answer
    x = 3,375.79

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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.