Home / 33,618.26-46,389.21-19,468.34

Finding the Fourth Proportional to 33,618.26, 46,389.21 and 19,468.34

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Solution

The fourth proportional to 33,618.26, 46,389.21 and 19,468.34 is: 26,864.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,618.26 : 46,389.21 = 19,468.34 : x
  2. Step 2: Convert to fraction form
    33,618.26/46,389.21 = 19,468.34/x
  3. Step 3: Cross multiply
    33,618.26x = 46,389.21 × 19,468.34
  4. Step 4: Simplify right side
    33,618.26x = 903,120,912.61
  5. Step 5: Solve for x
    x = 903,120,912.61/33,618.26
  6. Step 6: Final answer
    x = 26,864.00

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.