Home / 3,322.19-4,980.60-1,841.37

Finding the Fourth Proportional to 3,322.19, 4,980.60 and 1,841.37

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Solution

The fourth proportional to 3,322.19, 4,980.60 and 1,841.37 is: 2,760.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322.19 : 4,980.60 = 1,841.37 : x
  2. Step 2: Convert to fraction form
    3,322.19/4,980.60 = 1,841.37/x
  3. Step 3: Cross multiply
    3,322.19x = 4,980.60 × 1,841.37
  4. Step 4: Simplify right side
    3,322.19x = 9,171,127.42
  5. Step 5: Solve for x
    x = 9,171,127.42/3,322.19
  6. Step 6: Final answer
    x = 2,760.57

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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.