Home / 2,967.26-4,447.94-1,404.50

Finding the Fourth Proportional to 2,967.26, 4,447.94 and 1,404.50

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Solution

The fourth proportional to 2,967.26, 4,447.94 and 1,404.50 is: 2,105.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967.26 : 4,447.94 = 1,404.50 : x
  2. Step 2: Convert to fraction form
    2,967.26/4,447.94 = 1,404.50/x
  3. Step 3: Cross multiply
    2,967.26x = 4,447.94 × 1,404.50
  4. Step 4: Simplify right side
    2,967.26x = 6,247,131.73
  5. Step 5: Solve for x
    x = 6,247,131.73/2,967.26
  6. Step 6: Final answer
    x = 2,105.35

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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.