Home / 19,404.30-29,126.81-17,197.26

Finding the Fourth Proportional to 19,404.30, 29,126.81 and 17,197.26

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Solution

The fourth proportional to 19,404.30, 29,126.81 and 17,197.26 is: 25,813.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,404.30 : 29,126.81 = 17,197.26 : x
  2. Step 2: Convert to fraction form
    19,404.30/29,126.81 = 17,197.26/x
  3. Step 3: Cross multiply
    19,404.30x = 29,126.81 × 17,197.26
  4. Step 4: Simplify right side
    19,404.30x = 500,901,324.54
  5. Step 5: Solve for x
    x = 500,901,324.54/19,404.30
  6. Step 6: Final answer
    x = 25,813.93

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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.