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Finding the Fourth Proportional to 9,467.01, 13,064.63 and 5,275.26

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Solution

The fourth proportional to 9,467.01, 13,064.63 and 5,275.26 is: 7,279.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,467.01 : 13,064.63 = 5,275.26 : x
  2. Step 2: Convert to fraction form
    9,467.01/13,064.63 = 5,275.26/x
  3. Step 3: Cross multiply
    9,467.01x = 13,064.63 × 5,275.26
  4. Step 4: Simplify right side
    9,467.01x = 68,919,293.68
  5. Step 5: Solve for x
    x = 68,919,293.68/9,467.01
  6. Step 6: Final answer
    x = 7,279.94

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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.