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Finding the Fourth Proportional to 2,646.47, 3,651.87 and 1,467.52

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Solution

The fourth proportional to 2,646.47, 3,651.87 and 1,467.52 is: 2,025.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,646.47 : 3,651.87 = 1,467.52 : x
  2. Step 2: Convert to fraction form
    2,646.47/3,651.87 = 1,467.52/x
  3. Step 3: Cross multiply
    2,646.47x = 3,651.87 × 1,467.52
  4. Step 4: Simplify right side
    2,646.47x = 5,359,192.26
  5. Step 5: Solve for x
    x = 5,359,192.26/2,646.47
  6. Step 6: Final answer
    x = 2,025.03

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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.