Home / 4,464.82-6,695.10-1,999.66

Finding the Fourth Proportional to 4,464.82, 6,695.10 and 1,999.66

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Solution

The fourth proportional to 4,464.82, 6,695.10 and 1,999.66 is: 2,998.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,464.82 : 6,695.10 = 1,999.66 : x
  2. Step 2: Convert to fraction form
    4,464.82/6,695.10 = 1,999.66/x
  3. Step 3: Cross multiply
    4,464.82x = 6,695.10 × 1,999.66
  4. Step 4: Simplify right side
    4,464.82x = 13,387,923.67
  5. Step 5: Solve for x
    x = 13,387,923.67/4,464.82
  6. Step 6: Final answer
    x = 2,998.54

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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.