Home / 2,511.65-3,464.42-1,516.26

Finding the Fourth Proportional to 2,511.65, 3,464.42 and 1,516.26

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Solution

The fourth proportional to 2,511.65, 3,464.42 and 1,516.26 is: 2,091.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,511.65 : 3,464.42 = 1,516.26 : x
  2. Step 2: Convert to fraction form
    2,511.65/3,464.42 = 1,516.26/x
  3. Step 3: Cross multiply
    2,511.65x = 3,464.42 × 1,516.26
  4. Step 4: Simplify right side
    2,511.65x = 5,252,961.47
  5. Step 5: Solve for x
    x = 5,252,961.47/2,511.65
  6. Step 6: Final answer
    x = 2,091.44

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1.5x scale

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.