Home / 32,414.49-48,626.92-13,694.70

Finding the Fourth Proportional to 32,414.49, 48,626.92 and 13,694.70

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Solution

The fourth proportional to 32,414.49, 48,626.92 and 13,694.70 is: 20,544.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,414.49 : 48,626.92 = 13,694.70 : x
  2. Step 2: Convert to fraction form
    32,414.49/48,626.92 = 13,694.70/x
  3. Step 3: Cross multiply
    32,414.49x = 48,626.92 × 13,694.70
  4. Step 4: Simplify right side
    32,414.49x = 665,930,769.72
  5. Step 5: Solve for x
    x = 665,930,769.72/32,414.49
  6. Step 6: Final answer
    x = 20,544.23

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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.