Home / 3,046.58-4,568.94-1,291.55

Finding the Fourth Proportional to 3,046.58, 4,568.94 and 1,291.55

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Solution

The fourth proportional to 3,046.58, 4,568.94 and 1,291.55 is: 1,936.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,046.58 : 4,568.94 = 1,291.55 : x
  2. Step 2: Convert to fraction form
    3,046.58/4,568.94 = 1,291.55/x
  3. Step 3: Cross multiply
    3,046.58x = 4,568.94 × 1,291.55
  4. Step 4: Simplify right side
    3,046.58x = 5,900,996.58
  5. Step 5: Solve for x
    x = 5,900,996.58/3,046.58
  6. Step 6: Final answer
    x = 1,936.93

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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.