Home / 4,474.08-6,680.97-3,653.94

Finding the Fourth Proportional to 4,474.08, 6,680.97 and 3,653.94

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Solution

The fourth proportional to 4,474.08, 6,680.97 and 3,653.94 is: 5,456.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,474.08 : 6,680.97 = 3,653.94 : x
  2. Step 2: Convert to fraction form
    4,474.08/6,680.97 = 3,653.94/x
  3. Step 3: Cross multiply
    4,474.08x = 6,680.97 × 3,653.94
  4. Step 4: Simplify right side
    4,474.08x = 24,411,863.52
  5. Step 5: Solve for x
    x = 24,411,863.52/4,474.08
  6. Step 6: Final answer
    x = 5,456.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.