Home / 4,439.70-6,663.60-2,249.94

Finding the Fourth Proportional to 4,439.70, 6,663.60 and 2,249.94

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Solution

The fourth proportional to 4,439.70, 6,663.60 and 2,249.94 is: 3,376.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,439.70 : 6,663.60 = 2,249.94 : x
  2. Step 2: Convert to fraction form
    4,439.70/6,663.60 = 2,249.94/x
  3. Step 3: Cross multiply
    4,439.70x = 6,663.60 × 2,249.94
  4. Step 4: Simplify right side
    4,439.70x = 14,992,700.18
  5. Step 5: Solve for x
    x = 14,992,700.18/4,439.70
  6. Step 6: Final answer
    x = 3,376.96

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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.