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Finding the Fourth Proportional to 33,372.48, 46,051.20 and 19,223.04

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Solution

The fourth proportional to 33,372.48, 46,051.20 and 19,223.04 is: 26,526.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,372.48 : 46,051.20 = 19,223.04 : x
  2. Step 2: Convert to fraction form
    33,372.48/46,051.20 = 19,223.04/x
  3. Step 3: Cross multiply
    33,372.48x = 46,051.20 × 19,223.04
  4. Step 4: Simplify right side
    33,372.48x = 885,244,059.65
  5. Step 5: Solve for x
    x = 885,244,059.65/33,372.48
  6. Step 6: Final answer
    x = 26,526.17

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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.