Home / 13,092.00-19,638.61-3,732.66

Finding the Fourth Proportional to 13,092.00, 19,638.61 and 3,732.66

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Solution

The fourth proportional to 13,092.00, 19,638.61 and 3,732.66 is: 5,599.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,092.00 : 19,638.61 = 3,732.66 : x
  2. Step 2: Convert to fraction form
    13,092.00/19,638.61 = 3,732.66/x
  3. Step 3: Cross multiply
    13,092.00x = 19,638.61 × 3,732.66
  4. Step 4: Simplify right side
    13,092.00x = 73,304,185.02
  5. Step 5: Solve for x
    x = 73,304,185.02/13,092.00
  6. Step 6: Final answer
    x = 5,599.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.