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Finding the Fourth Proportional to 33,706.89, 46,521.59 and 19,559.75

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Solution

The fourth proportional to 33,706.89, 46,521.59 and 19,559.75 is: 26,995.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,706.89 : 46,521.59 = 19,559.75 : x
  2. Step 2: Convert to fraction form
    33,706.89/46,521.59 = 19,559.75/x
  3. Step 3: Cross multiply
    33,706.89x = 46,521.59 × 19,559.75
  4. Step 4: Simplify right side
    33,706.89x = 909,950,339.60
  5. Step 5: Solve for x
    x = 909,950,339.60/33,706.89
  6. Step 6: Final answer
    x = 26,995.97

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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.