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Finding the Fourth Proportional to 4,682.52, 7,024.59 and 1,395.27

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Solution

The fourth proportional to 4,682.52, 7,024.59 and 1,395.27 is: 2,093.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,682.52 : 7,024.59 = 1,395.27 : x
  2. Step 2: Convert to fraction form
    4,682.52/7,024.59 = 1,395.27/x
  3. Step 3: Cross multiply
    4,682.52x = 7,024.59 × 1,395.27
  4. Step 4: Simplify right side
    4,682.52x = 9,801,199.69
  5. Step 5: Solve for x
    x = 9,801,199.69/4,682.52
  6. Step 6: Final answer
    x = 2,093.15

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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.