Home / 1,229.41-1,844.08-304.96

Finding the Fourth Proportional to 1,229.41, 1,844.08 and 304.96

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Solution

The fourth proportional to 1,229.41, 1,844.08 and 304.96 is: 457.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,229.41 : 1,844.08 = 304.96 : x
  2. Step 2: Convert to fraction form
    1,229.41/1,844.08 = 304.96/x
  3. Step 3: Cross multiply
    1,229.41x = 1,844.08 × 304.96
  4. Step 4: Simplify right side
    1,229.41x = 562,370.64
  5. Step 5: Solve for x
    x = 562,370.64/1,229.41
  6. Step 6: Final answer
    x = 457.43

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.