Home / 33,894.62-46,777.30-18,792.10

Finding the Fourth Proportional to 33,894.62, 46,777.30 and 18,792.10

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Solution

The fourth proportional to 33,894.62, 46,777.30 and 18,792.10 is: 25,934.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,894.62 : 46,777.30 = 18,792.10 : x
  2. Step 2: Convert to fraction form
    33,894.62/46,777.30 = 18,792.10/x
  3. Step 3: Cross multiply
    33,894.62x = 46,777.30 × 18,792.10
  4. Step 4: Simplify right side
    33,894.62x = 879,043,710.82
  5. Step 5: Solve for x
    x = 879,043,710.82/33,894.62
  6. Step 6: Final answer
    x = 25,934.61

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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.