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Finding the Fourth Proportional to 13,001.34, 17,941.83 and 7,033.02

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Solution

The fourth proportional to 13,001.34, 17,941.83 and 7,033.02 is: 9,705.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,001.34 : 17,941.83 = 7,033.02 : x
  2. Step 2: Convert to fraction form
    13,001.34/17,941.83 = 7,033.02/x
  3. Step 3: Cross multiply
    13,001.34x = 17,941.83 × 7,033.02
  4. Step 4: Simplify right side
    13,001.34x = 126,185,249.23
  5. Step 5: Solve for x
    x = 126,185,249.23/13,001.34
  6. Step 6: Final answer
    x = 9,705.56

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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.