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Finding the Fourth Proportional to 9,495.41, 13,104.38 and 5,463.47

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Solution

The fourth proportional to 9,495.41, 13,104.38 and 5,463.47 is: 7,540.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,495.41 : 13,104.38 = 5,463.47 : x
  2. Step 2: Convert to fraction form
    9,495.41/13,104.38 = 5,463.47/x
  3. Step 3: Cross multiply
    9,495.41x = 13,104.38 × 5,463.47
  4. Step 4: Simplify right side
    9,495.41x = 71,595,433.42
  5. Step 5: Solve for x
    x = 71,595,433.42/9,495.41
  6. Step 6: Final answer
    x = 7,540.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.