Home / 19,948.43-27,329.24-19,200.60

Finding the Fourth Proportional to 19,948.43, 27,329.24 and 19,200.60

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Solution

The fourth proportional to 19,948.43, 27,329.24 and 19,200.60 is: 26,304.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,948.43 : 27,329.24 = 19,200.60 : x
  2. Step 2: Convert to fraction form
    19,948.43/27,329.24 = 19,200.60/x
  3. Step 3: Cross multiply
    19,948.43x = 27,329.24 × 19,200.60
  4. Step 4: Simplify right side
    19,948.43x = 524,737,709.54
  5. Step 5: Solve for x
    x = 524,737,709.54/19,948.43
  6. Step 6: Final answer
    x = 26,304.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.