Home / 33,503.84-46,243.68-19,365.56

Finding the Fourth Proportional to 33,503.84, 46,243.68 and 19,365.56

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Solution

The fourth proportional to 33,503.84, 46,243.68 and 19,365.56 is: 26,729.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,503.84 : 46,243.68 = 19,365.56 : x
  2. Step 2: Convert to fraction form
    33,503.84/46,243.68 = 19,365.56/x
  3. Step 3: Cross multiply
    33,503.84x = 46,243.68 × 19,365.56
  4. Step 4: Simplify right side
    33,503.84x = 895,534,759.66
  5. Step 5: Solve for x
    x = 895,534,759.66/33,503.84
  6. Step 6: Final answer
    x = 26,729.32

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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.