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Finding the Fourth Proportional to 9,484.22, 13,092.65 and 5,504.56

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Solution

The fourth proportional to 9,484.22, 13,092.65 and 5,504.56 is: 7,598.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,484.22 : 13,092.65 = 5,504.56 : x
  2. Step 2: Convert to fraction form
    9,484.22/13,092.65 = 5,504.56/x
  3. Step 3: Cross multiply
    9,484.22x = 13,092.65 × 5,504.56
  4. Step 4: Simplify right side
    9,484.22x = 72,069,300.85
  5. Step 5: Solve for x
    x = 72,069,300.85/9,484.22
  6. Step 6: Final answer
    x = 7,598.87

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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.