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Finding the Fourth Proportional to 33,010, 45,554.04 and 18,106

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Solution

The fourth proportional to 33,010, 45,554.04 and 18,106 is: 24,986.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,010 : 45,554.04 = 18,106 : x
  2. Step 2: Convert to fraction form
    33,010/45,554.04 = 18,106/x
  3. Step 3: Cross multiply
    33,010x = 45,554.04 × 18,106
  4. Step 4: Simplify right side
    33,010x = 824,801,448.24
  5. Step 5: Solve for x
    x = 824,801,448.24/33,010
  6. Step 6: Final answer
    x = 24,986.41

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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.