Home / 19,057.38-26,299.17-11,104.98

Finding the Fourth Proportional to 19,057.38, 26,299.17 and 11,104.98

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Solution

The fourth proportional to 19,057.38, 26,299.17 and 11,104.98 is: 15,324.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,057.38 : 26,299.17 = 11,104.98 : x
  2. Step 2: Convert to fraction form
    19,057.38/26,299.17 = 11,104.98/x
  3. Step 3: Cross multiply
    19,057.38x = 26,299.17 × 11,104.98
  4. Step 4: Simplify right side
    19,057.38x = 292,051,756.87
  5. Step 5: Solve for x
    x = 292,051,756.87/19,057.38
  6. Step 6: Final answer
    x = 15,324.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.