Home / 33,821.10-50,740.35-19,792.98

Finding the Fourth Proportional to 33,821.10, 50,740.35 and 19,792.98

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Solution

The fourth proportional to 33,821.10, 50,740.35 and 19,792.98 is: 29,694.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,821.10 : 50,740.35 = 19,792.98 : x
  2. Step 2: Convert to fraction form
    33,821.10/50,740.35 = 19,792.98/x
  3. Step 3: Cross multiply
    33,821.10x = 50,740.35 × 19,792.98
  4. Step 4: Simplify right side
    33,821.10x = 1,004,302,732.74
  5. Step 5: Solve for x
    x = 1,004,302,732.74/33,821.10
  6. Step 6: Final answer
    x = 29,694.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.