Home / 22,825.12-34,053.32-19,499.68

Finding the Fourth Proportional to 22,825.12, 34,053.32 and 19,499.68

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Solution

The fourth proportional to 22,825.12, 34,053.32 and 19,499.68 is: 29,092.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,825.12 : 34,053.32 = 19,499.68 : x
  2. Step 2: Convert to fraction form
    22,825.12/34,053.32 = 19,499.68/x
  3. Step 3: Cross multiply
    22,825.12x = 34,053.32 × 19,499.68
  4. Step 4: Simplify right side
    22,825.12x = 664,028,842.94
  5. Step 5: Solve for x
    x = 664,028,842.94/22,825.12
  6. Step 6: Final answer
    x = 29,092.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.