Home / 4,246.21-6,369.32-3,322.54

Finding the Fourth Proportional to 4,246.21, 6,369.32 and 3,322.54

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Solution

The fourth proportional to 4,246.21, 6,369.32 and 3,322.54 is: 4,983.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,246.21 : 6,369.32 = 3,322.54 : x
  2. Step 2: Convert to fraction form
    4,246.21/6,369.32 = 3,322.54/x
  3. Step 3: Cross multiply
    4,246.21x = 6,369.32 × 3,322.54
  4. Step 4: Simplify right side
    4,246.21x = 21,162,320.47
  5. Step 5: Solve for x
    x = 21,162,320.47/4,246.21
  6. Step 6: Final answer
    x = 4,983.81

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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.