Home / 2,511.26-3,465.82-1,516.53

Finding the Fourth Proportional to 2,511.26, 3,465.82 and 1,516.53

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Solution

The fourth proportional to 2,511.26, 3,465.82 and 1,516.53 is: 2,092.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,511.26 : 3,465.82 = 1,516.53 : x
  2. Step 2: Convert to fraction form
    2,511.26/3,465.82 = 1,516.53/x
  3. Step 3: Cross multiply
    2,511.26x = 3,465.82 × 1,516.53
  4. Step 4: Simplify right side
    2,511.26x = 5,256,016.21
  5. Step 5: Solve for x
    x = 5,256,016.21/2,511.26
  6. Step 6: Final answer
    x = 2,092.98

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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.