Home / 4,439.30-6,663.04-2,249.56

Finding the Fourth Proportional to 4,439.30, 6,663.04 and 2,249.56

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Solution

The fourth proportional to 4,439.30, 6,663.04 and 2,249.56 is: 3,376.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,439.30 : 6,663.04 = 2,249.56 : x
  2. Step 2: Convert to fraction form
    4,439.30/6,663.04 = 2,249.56/x
  3. Step 3: Cross multiply
    4,439.30x = 6,663.04 × 2,249.56
  4. Step 4: Simplify right side
    4,439.30x = 14,988,908.26
  5. Step 5: Solve for x
    x = 14,988,908.26/4,439.30
  6. Step 6: Final answer
    x = 3,376.41

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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.