Home / 2,846.67-4,270.74-2,536.44

Finding the Fourth Proportional to 2,846.67, 4,270.74 and 2,536.44

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Solution

The fourth proportional to 2,846.67, 4,270.74 and 2,536.44 is: 3,805.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,846.67 : 4,270.74 = 2,536.44 : x
  2. Step 2: Convert to fraction form
    2,846.67/4,270.74 = 2,536.44/x
  3. Step 3: Cross multiply
    2,846.67x = 4,270.74 × 2,536.44
  4. Step 4: Simplify right side
    2,846.67x = 10,832,475.77
  5. Step 5: Solve for x
    x = 10,832,475.77/2,846.67
  6. Step 6: Final answer
    x = 3,805.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.