Home / 3,194.10-4,795.62-1,635.18

Finding the Fourth Proportional to 3,194.10, 4,795.62 and 1,635.18

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Solution

The fourth proportional to 3,194.10, 4,795.62 and 1,635.18 is: 2,455.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194.10 : 4,795.62 = 1,635.18 : x
  2. Step 2: Convert to fraction form
    3,194.10/4,795.62 = 1,635.18/x
  3. Step 3: Cross multiply
    3,194.10x = 4,795.62 × 1,635.18
  4. Step 4: Simplify right side
    3,194.10x = 7,841,714.05
  5. Step 5: Solve for x
    x = 7,841,714.05/3,194.10
  6. Step 6: Final answer
    x = 2,455.06

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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.