Home / 4,524.68-6,814.16-3,982.80

Finding the Fourth Proportional to 4,524.68, 6,814.16 and 3,982.80

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Solution

The fourth proportional to 4,524.68, 6,814.16 and 3,982.80 is: 5,998.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,524.68 : 6,814.16 = 3,982.80 : x
  2. Step 2: Convert to fraction form
    4,524.68/6,814.16 = 3,982.80/x
  3. Step 3: Cross multiply
    4,524.68x = 6,814.16 × 3,982.80
  4. Step 4: Simplify right side
    4,524.68x = 27,139,436.45
  5. Step 5: Solve for x
    x = 27,139,436.45/4,524.68
  6. Step 6: Final answer
    x = 5,998.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.