Home / 22,435.74-33,614.10-19,992.30

Finding the Fourth Proportional to 22,435.74, 33,614.10 and 19,992.30

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Solution

The fourth proportional to 22,435.74, 33,614.10 and 19,992.30 is: 29,953.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,435.74 : 33,614.10 = 19,992.30 : x
  2. Step 2: Convert to fraction form
    22,435.74/33,614.10 = 19,992.30/x
  3. Step 3: Cross multiply
    22,435.74x = 33,614.10 × 19,992.30
  4. Step 4: Simplify right side
    22,435.74x = 672,023,171.43
  5. Step 5: Solve for x
    x = 672,023,171.43/22,435.74
  6. Step 6: Final answer
    x = 29,953.24

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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.