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Finding the Fourth Proportional to 7,092.83, 9,801.59 and 5,321.36

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Solution

The fourth proportional to 7,092.83, 9,801.59 and 5,321.36 is: 7,353.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,092.83 : 9,801.59 = 5,321.36 : x
  2. Step 2: Convert to fraction form
    7,092.83/9,801.59 = 5,321.36/x
  3. Step 3: Cross multiply
    7,092.83x = 9,801.59 × 5,321.36
  4. Step 4: Simplify right side
    7,092.83x = 52,157,713.35
  5. Step 5: Solve for x
    x = 52,157,713.35/7,092.83
  6. Step 6: Final answer
    x = 7,353.59

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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.