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Finding the Fourth Proportional to 35,020.03, 48,326.83 and 19,105.04

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Solution

The fourth proportional to 35,020.03, 48,326.83 and 19,105.04 is: 26,364.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,020.03 : 48,326.83 = 19,105.04 : x
  2. Step 2: Convert to fraction form
    35,020.03/48,326.83 = 19,105.04/x
  3. Step 3: Cross multiply
    35,020.03x = 48,326.83 × 19,105.04
  4. Step 4: Simplify right side
    35,020.03x = 923,286,020.22
  5. Step 5: Solve for x
    x = 923,286,020.22/35,020.03
  6. Step 6: Final answer
    x = 26,364.51

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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.