Home / 3,325.39-4,975.76-2,448.54

Finding the Fourth Proportional to 3,325.39, 4,975.76 and 2,448.54

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Solution

The fourth proportional to 3,325.39, 4,975.76 and 2,448.54 is: 3,663.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,325.39 : 4,975.76 = 2,448.54 : x
  2. Step 2: Convert to fraction form
    3,325.39/4,975.76 = 2,448.54/x
  3. Step 3: Cross multiply
    3,325.39x = 4,975.76 × 2,448.54
  4. Step 4: Simplify right side
    3,325.39x = 12,183,347.39
  5. Step 5: Solve for x
    x = 12,183,347.39/3,325.39
  6. Step 6: Final answer
    x = 3,663.73

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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.