Home / 4,296.85-6,446.49-1,524.22

Finding the Fourth Proportional to 4,296.85, 6,446.49 and 1,524.22

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Solution

The fourth proportional to 4,296.85, 6,446.49 and 1,524.22 is: 2,286.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,296.85 : 6,446.49 = 1,524.22 : x
  2. Step 2: Convert to fraction form
    4,296.85/6,446.49 = 1,524.22/x
  3. Step 3: Cross multiply
    4,296.85x = 6,446.49 × 1,524.22
  4. Step 4: Simplify right side
    4,296.85x = 9,825,868.99
  5. Step 5: Solve for x
    x = 9,825,868.99/4,296.85
  6. Step 6: Final answer
    x = 2,286.76

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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.