Home / 4,237.92-6,359.04-3,414.24

Finding the Fourth Proportional to 4,237.92, 6,359.04 and 3,414.24

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Solution

The fourth proportional to 4,237.92, 6,359.04 and 3,414.24 is: 5,123.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,237.92 : 6,359.04 = 3,414.24 : x
  2. Step 2: Convert to fraction form
    4,237.92/6,359.04 = 3,414.24/x
  3. Step 3: Cross multiply
    4,237.92x = 6,359.04 × 3,414.24
  4. Step 4: Simplify right side
    4,237.92x = 21,711,288.73
  5. Step 5: Solve for x
    x = 21,711,288.73/4,237.92
  6. Step 6: Final answer
    x = 5,123.10

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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.