Home / 4,446.12-6,669.10-1,524.44

Finding the Fourth Proportional to 4,446.12, 6,669.10 and 1,524.44

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Solution

The fourth proportional to 4,446.12, 6,669.10 and 1,524.44 is: 2,286.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,446.12 : 6,669.10 = 1,524.44 : x
  2. Step 2: Convert to fraction form
    4,446.12/6,669.10 = 1,524.44/x
  3. Step 3: Cross multiply
    4,446.12x = 6,669.10 × 1,524.44
  4. Step 4: Simplify right side
    4,446.12x = 10,166,642.80
  5. Step 5: Solve for x
    x = 10,166,642.80/4,446.12
  6. Step 6: Final answer
    x = 2,286.63

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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.