Home / 13,274.08-19,923.42-6,704.88

Finding the Fourth Proportional to 13,274.08, 19,923.42 and 6,704.88

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Solution

The fourth proportional to 13,274.08, 19,923.42 and 6,704.88 is: 10,063.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,274.08 : 19,923.42 = 6,704.88 : x
  2. Step 2: Convert to fraction form
    13,274.08/19,923.42 = 6,704.88/x
  3. Step 3: Cross multiply
    13,274.08x = 19,923.42 × 6,704.88
  4. Step 4: Simplify right side
    13,274.08x = 133,584,053.01
  5. Step 5: Solve for x
    x = 133,584,053.01/13,274.08
  6. Step 6: Final answer
    x = 10,063.53

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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.