Home / 33,927.46-46,819.94-19,783.04

Finding the Fourth Proportional to 33,927.46, 46,819.94 and 19,783.04

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Solution

The fourth proportional to 33,927.46, 46,819.94 and 19,783.04 is: 27,300.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,927.46 : 46,819.94 = 19,783.04 : x
  2. Step 2: Convert to fraction form
    33,927.46/46,819.94 = 19,783.04/x
  3. Step 3: Cross multiply
    33,927.46x = 46,819.94 × 19,783.04
  4. Step 4: Simplify right side
    33,927.46x = 926,240,745.82
  5. Step 5: Solve for x
    x = 926,240,745.82/33,927.46
  6. Step 6: Final answer
    x = 27,300.62

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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.