Home / 3,038.76-4,562.46-1,995.48

Finding the Fourth Proportional to 3,038.76, 4,562.46 and 1,995.48

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Solution

The fourth proportional to 3,038.76, 4,562.46 and 1,995.48 is: 2,996.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,038.76 : 4,562.46 = 1,995.48 : x
  2. Step 2: Convert to fraction form
    3,038.76/4,562.46 = 1,995.48/x
  3. Step 3: Cross multiply
    3,038.76x = 4,562.46 × 1,995.48
  4. Step 4: Simplify right side
    3,038.76x = 9,104,297.68
  5. Step 5: Solve for x
    x = 9,104,297.68/3,038.76
  6. Step 6: Final answer
    x = 2,996.06

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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.