Home / 3,364.88-4,639.74-2,369.84

Finding the Fourth Proportional to 3,364.88, 4,639.74 and 2,369.84

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Solution

The fourth proportional to 3,364.88, 4,639.74 and 2,369.84 is: 3,267.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,364.88 : 4,639.74 = 2,369.84 : x
  2. Step 2: Convert to fraction form
    3,364.88/4,639.74 = 2,369.84/x
  3. Step 3: Cross multiply
    3,364.88x = 4,639.74 × 2,369.84
  4. Step 4: Simplify right side
    3,364.88x = 10,995,441.44
  5. Step 5: Solve for x
    x = 10,995,441.44/3,364.88
  6. Step 6: Final answer
    x = 3,267.71

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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.