Home / 33,728.32-46,551.36-19,396.54

Finding the Fourth Proportional to 33,728.32, 46,551.36 and 19,396.54

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Solution

The fourth proportional to 33,728.32, 46,551.36 and 19,396.54 is: 26,770.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,728.32 : 46,551.36 = 19,396.54 : x
  2. Step 2: Convert to fraction form
    33,728.32/46,551.36 = 19,396.54/x
  3. Step 3: Cross multiply
    33,728.32x = 46,551.36 × 19,396.54
  4. Step 4: Simplify right side
    33,728.32x = 902,935,316.29
  5. Step 5: Solve for x
    x = 902,935,316.29/33,728.32
  6. Step 6: Final answer
    x = 26,770.84

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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.