Home / 4,299.28-6,451.31-2,324.86

Finding the Fourth Proportional to 4,299.28, 6,451.31 and 2,324.86

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Solution

The fourth proportional to 4,299.28, 6,451.31 and 2,324.86 is: 3,488.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,299.28 : 6,451.31 = 2,324.86 : x
  2. Step 2: Convert to fraction form
    4,299.28/6,451.31 = 2,324.86/x
  3. Step 3: Cross multiply
    4,299.28x = 6,451.31 × 2,324.86
  4. Step 4: Simplify right side
    4,299.28x = 14,998,392.57
  5. Step 5: Solve for x
    x = 14,998,392.57/4,299.28
  6. Step 6: Final answer
    x = 3,488.58

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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.