Home / 33,929.62-46,815.85-19,589.20

Finding the Fourth Proportional to 33,929.62, 46,815.85 and 19,589.20

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Solution

The fourth proportional to 33,929.62, 46,815.85 and 19,589.20 is: 27,029.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,929.62 : 46,815.85 = 19,589.20 : x
  2. Step 2: Convert to fraction form
    33,929.62/46,815.85 = 19,589.20/x
  3. Step 3: Cross multiply
    33,929.62x = 46,815.85 × 19,589.20
  4. Step 4: Simplify right side
    33,929.62x = 917,084,882.81
  5. Step 5: Solve for x
    x = 917,084,882.81/33,929.62
  6. Step 6: Final answer
    x = 27,029.04

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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.