Home / 4,796.96-7,190.82-2,458.07

Finding the Fourth Proportional to 4,796.96, 7,190.82 and 2,458.07

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Solution

The fourth proportional to 4,796.96, 7,190.82 and 2,458.07 is: 3,684.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,796.96 : 7,190.82 = 2,458.07 : x
  2. Step 2: Convert to fraction form
    4,796.96/7,190.82 = 2,458.07/x
  3. Step 3: Cross multiply
    4,796.96x = 7,190.82 × 2,458.07
  4. Step 4: Simplify right side
    4,796.96x = 17,675,490.67
  5. Step 5: Solve for x
    x = 17,675,490.67/4,796.96
  6. Step 6: Final answer
    x = 3,684.73

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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.