Home / 2,626.41-3,624.44-1,447.50

Finding the Fourth Proportional to 2,626.41, 3,624.44 and 1,447.50

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Solution

The fourth proportional to 2,626.41, 3,624.44 and 1,447.50 is: 1,997.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,626.41 : 3,624.44 = 1,447.50 : x
  2. Step 2: Convert to fraction form
    2,626.41/3,624.44 = 1,447.50/x
  3. Step 3: Cross multiply
    2,626.41x = 3,624.44 × 1,447.50
  4. Step 4: Simplify right side
    2,626.41x = 5,246,369.66
  5. Step 5: Solve for x
    x = 5,246,369.66/2,626.41
  6. Step 6: Final answer
    x = 1,997.54

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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.