Home / 33,384.76-46,063.60-19,766.04

Finding the Fourth Proportional to 33,384.76, 46,063.60 and 19,766.04

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Solution

The fourth proportional to 33,384.76, 46,063.60 and 19,766.04 is: 27,272.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,384.76 : 46,063.60 = 19,766.04 : x
  2. Step 2: Convert to fraction form
    33,384.76/46,063.60 = 19,766.04/x
  3. Step 3: Cross multiply
    33,384.76x = 46,063.60 × 19,766.04
  4. Step 4: Simplify right side
    33,384.76x = 910,494,910.73
  5. Step 5: Solve for x
    x = 910,494,910.73/33,384.76
  6. Step 6: Final answer
    x = 27,272.77

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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.