Home / 33,902.73-46,780.74-19,365.84

Finding the Fourth Proportional to 33,902.73, 46,780.74 and 19,365.84

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Solution

The fourth proportional to 33,902.73, 46,780.74 and 19,365.84 is: 26,721.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,902.73 : 46,780.74 = 19,365.84 : x
  2. Step 2: Convert to fraction form
    33,902.73/46,780.74 = 19,365.84/x
  3. Step 3: Cross multiply
    33,902.73x = 46,780.74 × 19,365.84
  4. Step 4: Simplify right side
    33,902.73x = 905,948,325.92
  5. Step 5: Solve for x
    x = 905,948,325.92/33,902.73
  6. Step 6: Final answer
    x = 26,721.99

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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.