Home / 3,610.44-4,980.60-2,283.66

Finding the Fourth Proportional to 3,610.44, 4,980.60 and 2,283.66

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Solution

The fourth proportional to 3,610.44, 4,980.60 and 2,283.66 is: 3,150.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,610.44 : 4,980.60 = 2,283.66 : x
  2. Step 2: Convert to fraction form
    3,610.44/4,980.60 = 2,283.66/x
  3. Step 3: Cross multiply
    3,610.44x = 4,980.60 × 2,283.66
  4. Step 4: Simplify right side
    3,610.44x = 11,373,997.00
  5. Step 5: Solve for x
    x = 11,373,997.00/3,610.44
  6. Step 6: Final answer
    x = 3,150.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.