Home / 33,564.12-46,324.62-19,418.28

Finding the Fourth Proportional to 33,564.12, 46,324.62 and 19,418.28

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Solution

The fourth proportional to 33,564.12, 46,324.62 and 19,418.28 is: 26,800.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,564.12 : 46,324.62 = 19,418.28 : x
  2. Step 2: Convert to fraction form
    33,564.12/46,324.62 = 19,418.28/x
  3. Step 3: Cross multiply
    33,564.12x = 46,324.62 × 19,418.28
  4. Step 4: Simplify right side
    33,564.12x = 899,544,442.05
  5. Step 5: Solve for x
    x = 899,544,442.05/33,564.12
  6. Step 6: Final answer
    x = 26,800.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.