Home / 33,819.22-46,682.04-19,683.94

Finding the Fourth Proportional to 33,819.22, 46,682.04 and 19,683.94

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Solution

The fourth proportional to 33,819.22, 46,682.04 and 19,683.94 is: 27,170.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,819.22 : 46,682.04 = 19,683.94 : x
  2. Step 2: Convert to fraction form
    33,819.22/46,682.04 = 19,683.94/x
  3. Step 3: Cross multiply
    33,819.22x = 46,682.04 × 19,683.94
  4. Step 4: Simplify right side
    33,819.22x = 918,886,474.44
  5. Step 5: Solve for x
    x = 918,886,474.44/33,819.22
  6. Step 6: Final answer
    x = 27,170.54

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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.