Home / 13,282.29-19,906.11-6,704.91

Finding the Fourth Proportional to 13,282.29, 19,906.11 and 6,704.91

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Solution

The fourth proportional to 13,282.29, 19,906.11 and 6,704.91 is: 10,048.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,282.29 : 19,906.11 = 6,704.91 : x
  2. Step 2: Convert to fraction form
    13,282.29/19,906.11 = 6,704.91/x
  3. Step 3: Cross multiply
    13,282.29x = 19,906.11 × 6,704.91
  4. Step 4: Simplify right side
    13,282.29x = 133,468,676.00
  5. Step 5: Solve for x
    x = 133,468,676.00/13,282.29
  6. Step 6: Final answer
    x = 10,048.62

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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.