Home / 3,114.44-4,671.02-1,166.60

Finding the Fourth Proportional to 3,114.44, 4,671.02 and 1,166.60

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Solution

The fourth proportional to 3,114.44, 4,671.02 and 1,166.60 is: 1,749.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,114.44 : 4,671.02 = 1,166.60 : x
  2. Step 2: Convert to fraction form
    3,114.44/4,671.02 = 1,166.60/x
  3. Step 3: Cross multiply
    3,114.44x = 4,671.02 × 1,166.60
  4. Step 4: Simplify right side
    3,114.44x = 5,449,211.93
  5. Step 5: Solve for x
    x = 5,449,211.93/3,114.44
  6. Step 6: Final answer
    x = 1,749.66

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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.