Home / 3,367.91-4,651.88-2,377.61

Finding the Fourth Proportional to 3,367.91, 4,651.88 and 2,377.61

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Solution

The fourth proportional to 3,367.91, 4,651.88 and 2,377.61 is: 3,284.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367.91 : 4,651.88 = 2,377.61 : x
  2. Step 2: Convert to fraction form
    3,367.91/4,651.88 = 2,377.61/x
  3. Step 3: Cross multiply
    3,367.91x = 4,651.88 × 2,377.61
  4. Step 4: Simplify right side
    3,367.91x = 11,060,356.41
  5. Step 5: Solve for x
    x = 11,060,356.41/3,367.91
  6. Step 6: Final answer
    x = 3,284.04

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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.