Home / 19,914.05-29,889.54-10,060.27

Finding the Fourth Proportional to 19,914.05, 29,889.54 and 10,060.27

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Solution

The fourth proportional to 19,914.05, 29,889.54 and 10,060.27 is: 15,099.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,914.05 : 29,889.54 = 10,060.27 : x
  2. Step 2: Convert to fraction form
    19,914.05/29,889.54 = 10,060.27/x
  3. Step 3: Cross multiply
    19,914.05x = 29,889.54 × 10,060.27
  4. Step 4: Simplify right side
    19,914.05x = 300,696,767.85
  5. Step 5: Solve for x
    x = 300,696,767.85/19,914.05
  6. Step 6: Final answer
    x = 15,099.73

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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.