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Finding the Fourth Proportional to 33,566.70, 46,323.39 and 19,228.89

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Solution

The fourth proportional to 33,566.70, 46,323.39 and 19,228.89 is: 26,536.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,566.70 : 46,323.39 = 19,228.89 : x
  2. Step 2: Convert to fraction form
    33,566.70/46,323.39 = 19,228.89/x
  3. Step 3: Cross multiply
    33,566.70x = 46,323.39 × 19,228.89
  4. Step 4: Simplify right side
    33,566.70x = 890,747,370.74
  5. Step 5: Solve for x
    x = 890,747,370.74/33,566.70
  6. Step 6: Final answer
    x = 26,536.64

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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.