Home / 19,093.27-28,650.83-10,666.84

Finding the Fourth Proportional to 19,093.27, 28,650.83 and 10,666.84

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Solution

The fourth proportional to 19,093.27, 28,650.83 and 10,666.84 is: 16,006.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,093.27 : 28,650.83 = 10,666.84 : x
  2. Step 2: Convert to fraction form
    19,093.27/28,650.83 = 10,666.84/x
  3. Step 3: Cross multiply
    19,093.27x = 28,650.83 × 10,666.84
  4. Step 4: Simplify right side
    19,093.27x = 305,613,622.89
  5. Step 5: Solve for x
    x = 305,613,622.89/19,093.27
  6. Step 6: Final answer
    x = 16,006.36

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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.