Home / 3,558.24-4,908.96-2,377.44

Finding the Fourth Proportional to 3,558.24, 4,908.96 and 2,377.44

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Solution

The fourth proportional to 3,558.24, 4,908.96 and 2,377.44 is: 3,279.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558.24 : 4,908.96 = 2,377.44 : x
  2. Step 2: Convert to fraction form
    3,558.24/4,908.96 = 2,377.44/x
  3. Step 3: Cross multiply
    3,558.24x = 4,908.96 × 2,377.44
  4. Step 4: Simplify right side
    3,558.24x = 11,670,757.86
  5. Step 5: Solve for x
    x = 11,670,757.86/3,558.24
  6. Step 6: Final answer
    x = 3,279.92

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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.