Home / 22,008.51-32,933.91-19,057.14

Finding the Fourth Proportional to 22,008.51, 32,933.91 and 19,057.14

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Solution

The fourth proportional to 22,008.51, 32,933.91 and 19,057.14 is: 28,517.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,008.51 : 32,933.91 = 19,057.14 : x
  2. Step 2: Convert to fraction form
    22,008.51/32,933.91 = 19,057.14/x
  3. Step 3: Cross multiply
    22,008.51x = 32,933.91 × 19,057.14
  4. Step 4: Simplify right side
    22,008.51x = 627,626,133.62
  5. Step 5: Solve for x
    x = 627,626,133.62/22,008.51
  6. Step 6: Final answer
    x = 28,517.43

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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.