Home / 33,243.84-45,880.56-19,096.65

Finding the Fourth Proportional to 33,243.84, 45,880.56 and 19,096.65

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Solution

The fourth proportional to 33,243.84, 45,880.56 and 19,096.65 is: 26,355.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,243.84 : 45,880.56 = 19,096.65 : x
  2. Step 2: Convert to fraction form
    33,243.84/45,880.56 = 19,096.65/x
  3. Step 3: Cross multiply
    33,243.84x = 45,880.56 × 19,096.65
  4. Step 4: Simplify right side
    33,243.84x = 876,164,996.12
  5. Step 5: Solve for x
    x = 876,164,996.12/33,243.84
  6. Step 6: Final answer
    x = 26,355.71

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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.