Home / 2,516.68-3,473.40-1,508.41

Finding the Fourth Proportional to 2,516.68, 3,473.40 and 1,508.41

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Solution

The fourth proportional to 2,516.68, 3,473.40 and 1,508.41 is: 2,081.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,516.68 : 3,473.40 = 1,508.41 : x
  2. Step 2: Convert to fraction form
    2,516.68/3,473.40 = 1,508.41/x
  3. Step 3: Cross multiply
    2,516.68x = 3,473.40 × 1,508.41
  4. Step 4: Simplify right side
    2,516.68x = 5,239,311.29
  5. Step 5: Solve for x
    x = 5,239,311.29/2,516.68
  6. Step 6: Final answer
    x = 2,081.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.