Home / 2,341.04-3,511.94-2,108.70

Finding the Fourth Proportional to 2,341.04, 3,511.94 and 2,108.70

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Solution

The fourth proportional to 2,341.04, 3,511.94 and 2,108.70 is: 3,163.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,341.04 : 3,511.94 = 2,108.70 : x
  2. Step 2: Convert to fraction form
    2,341.04/3,511.94 = 2,108.70/x
  3. Step 3: Cross multiply
    2,341.04x = 3,511.94 × 2,108.70
  4. Step 4: Simplify right side
    2,341.04x = 7,405,617.33
  5. Step 5: Solve for x
    x = 7,405,617.33/2,341.04
  6. Step 6: Final answer
    x = 3,163.39

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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.