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Finding the Fourth Proportional to 9,682.56, 14,536.56 and 5,741.04

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Solution

The fourth proportional to 9,682.56, 14,536.56 and 5,741.04 is: 8,619.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,682.56 : 14,536.56 = 5,741.04 : x
  2. Step 2: Convert to fraction form
    9,682.56/14,536.56 = 5,741.04/x
  3. Step 3: Cross multiply
    9,682.56x = 14,536.56 × 5,741.04
  4. Step 4: Simplify right side
    9,682.56x = 83,454,972.42
  5. Step 5: Solve for x
    x = 83,454,972.42/9,682.56
  6. Step 6: Final answer
    x = 8,619.10

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.