Home / 4,435.91-6,121.56-2,446.55

Finding the Fourth Proportional to 4,435.91, 6,121.56 and 2,446.55

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Solution

The fourth proportional to 4,435.91, 6,121.56 and 2,446.55 is: 3,376.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,435.91 : 6,121.56 = 2,446.55 : x
  2. Step 2: Convert to fraction form
    4,435.91/6,121.56 = 2,446.55/x
  3. Step 3: Cross multiply
    4,435.91x = 6,121.56 × 2,446.55
  4. Step 4: Simplify right side
    4,435.91x = 14,976,702.62
  5. Step 5: Solve for x
    x = 14,976,702.62/4,435.91
  6. Step 6: Final answer
    x = 3,376.24

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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.