Home / 3,016.38-4,521.46-1,262.41

Finding the Fourth Proportional to 3,016.38, 4,521.46 and 1,262.41

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Solution

The fourth proportional to 3,016.38, 4,521.46 and 1,262.41 is: 1,892.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016.38 : 4,521.46 = 1,262.41 : x
  2. Step 2: Convert to fraction form
    3,016.38/4,521.46 = 1,262.41/x
  3. Step 3: Cross multiply
    3,016.38x = 4,521.46 × 1,262.41
  4. Step 4: Simplify right side
    3,016.38x = 5,707,907.40
  5. Step 5: Solve for x
    x = 5,707,907.40/3,016.38
  6. Step 6: Final answer
    x = 1,892.30

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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.