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Finding the Fourth Proportional to 8,714.27, 12,025.68 and 4,735.37

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Solution

The fourth proportional to 8,714.27, 12,025.68 and 4,735.37 is: 6,534.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,714.27 : 12,025.68 = 4,735.37 : x
  2. Step 2: Convert to fraction form
    8,714.27/12,025.68 = 4,735.37/x
  3. Step 3: Cross multiply
    8,714.27x = 12,025.68 × 4,735.37
  4. Step 4: Simplify right side
    8,714.27x = 56,946,051.82
  5. Step 5: Solve for x
    x = 56,946,051.82/8,714.27
  6. Step 6: Final answer
    x = 6,534.81

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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.