Home / 22,164.08-33,207.16-19,753.52

Finding the Fourth Proportional to 22,164.08, 33,207.16 and 19,753.52

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Solution

The fourth proportional to 22,164.08, 33,207.16 and 19,753.52 is: 29,595.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,164.08 : 33,207.16 = 19,753.52 : x
  2. Step 2: Convert to fraction form
    22,164.08/33,207.16 = 19,753.52/x
  3. Step 3: Cross multiply
    22,164.08x = 33,207.16 × 19,753.52
  4. Step 4: Simplify right side
    22,164.08x = 655,958,299.20
  5. Step 5: Solve for x
    x = 655,958,299.20/22,164.08
  6. Step 6: Final answer
    x = 29,595.56

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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.