Home / 4,446.32-6,650.04-3,108.24

Finding the Fourth Proportional to 4,446.32, 6,650.04 and 3,108.24

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Solution

The fourth proportional to 4,446.32, 6,650.04 and 3,108.24 is: 4,648.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,446.32 : 6,650.04 = 3,108.24 : x
  2. Step 2: Convert to fraction form
    4,446.32/6,650.04 = 3,108.24/x
  3. Step 3: Cross multiply
    4,446.32x = 6,650.04 × 3,108.24
  4. Step 4: Simplify right side
    4,446.32x = 20,669,920.33
  5. Step 5: Solve for x
    x = 20,669,920.33/4,446.32
  6. Step 6: Final answer
    x = 4,648.77

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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.