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Finding the Fourth Proportional to 2,516.59, 3,471.69 and 1,468

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Solution

The fourth proportional to 2,516.59, 3,471.69 and 1,468 is: 2,025.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,516.59 : 3,471.69 = 1,468 : x
  2. Step 2: Convert to fraction form
    2,516.59/3,471.69 = 1,468/x
  3. Step 3: Cross multiply
    2,516.59x = 3,471.69 × 1,468
  4. Step 4: Simplify right side
    2,516.59x = 5,096,440.92
  5. Step 5: Solve for x
    x = 5,096,440.92/2,516.59
  6. Step 6: Final answer
    x = 2,025.14

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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.