Home / 3,092.75-4,627.48-2,170.13

Finding the Fourth Proportional to 3,092.75, 4,627.48 and 2,170.13

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Solution

The fourth proportional to 3,092.75, 4,627.48 and 2,170.13 is: 3,247.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092.75 : 4,627.48 = 2,170.13 : x
  2. Step 2: Convert to fraction form
    3,092.75/4,627.48 = 2,170.13/x
  3. Step 3: Cross multiply
    3,092.75x = 4,627.48 × 2,170.13
  4. Step 4: Simplify right side
    3,092.75x = 10,042,222.32
  5. Step 5: Solve for x
    x = 10,042,222.32/3,092.75
  6. Step 6: Final answer
    x = 3,247.02

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1.5x scale

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.