Home / 2,844.02-4,270.66-1,755.30

Finding the Fourth Proportional to 2,844.02, 4,270.66 and 1,755.30

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Solution

The fourth proportional to 2,844.02, 4,270.66 and 1,755.30 is: 2,635.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,844.02 : 4,270.66 = 1,755.30 : x
  2. Step 2: Convert to fraction form
    2,844.02/4,270.66 = 1,755.30/x
  3. Step 3: Cross multiply
    2,844.02x = 4,270.66 × 1,755.30
  4. Step 4: Simplify right side
    2,844.02x = 7,496,289.50
  5. Step 5: Solve for x
    x = 7,496,289.50/2,844.02
  6. Step 6: Final answer
    x = 2,635.81

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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.