Home / 4,435.75-6,121.17-2,446.29

Finding the Fourth Proportional to 4,435.75, 6,121.17 and 2,446.29

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Solution

The fourth proportional to 4,435.75, 6,121.17 and 2,446.29 is: 3,375.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,435.75 : 6,121.17 = 2,446.29 : x
  2. Step 2: Convert to fraction form
    4,435.75/6,121.17 = 2,446.29/x
  3. Step 3: Cross multiply
    4,435.75x = 6,121.17 × 2,446.29
  4. Step 4: Simplify right side
    4,435.75x = 14,974,156.96
  5. Step 5: Solve for x
    x = 14,974,156.96/4,435.75
  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.