Home / 4,423.44-6,631.94-2,233.72

Finding the Fourth Proportional to 4,423.44, 6,631.94 and 2,233.72

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Solution

The fourth proportional to 4,423.44, 6,631.94 and 2,233.72 is: 3,348.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,423.44 : 6,631.94 = 2,233.72 : x
  2. Step 2: Convert to fraction form
    4,423.44/6,631.94 = 2,233.72/x
  3. Step 3: Cross multiply
    4,423.44x = 6,631.94 × 2,233.72
  4. Step 4: Simplify right side
    4,423.44x = 14,813,885.85
  5. Step 5: Solve for x
    x = 14,813,885.85/4,423.44
  6. Step 6: Final answer
    x = 3,348.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.