Home / 2,511.39-3,466.44-1,516.50

Finding the Fourth Proportional to 2,511.39, 3,466.44 and 1,516.50

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Solution

The fourth proportional to 2,511.39, 3,466.44 and 1,516.50 is: 2,093.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,511.39 : 3,466.44 = 1,516.50 : x
  2. Step 2: Convert to fraction form
    2,511.39/3,466.44 = 1,516.50/x
  3. Step 3: Cross multiply
    2,511.39x = 3,466.44 × 1,516.50
  4. Step 4: Simplify right side
    2,511.39x = 5,256,856.26
  5. Step 5: Solve for x
    x = 5,256,856.26/2,511.39
  6. Step 6: Final answer
    x = 2,093.21

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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.