Home / 6,346.23-9,519.35-1,963.73

Finding the Fourth Proportional to 6,346.23, 9,519.35 and 1,963.73

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Solution

The fourth proportional to 6,346.23, 9,519.35 and 1,963.73 is: 2,945.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,346.23 : 9,519.35 = 1,963.73 : x
  2. Step 2: Convert to fraction form
    6,346.23/9,519.35 = 1,963.73/x
  3. Step 3: Cross multiply
    6,346.23x = 9,519.35 × 1,963.73
  4. Step 4: Simplify right side
    6,346.23x = 18,693,375.76
  5. Step 5: Solve for x
    x = 18,693,375.76/6,346.23
  6. Step 6: Final answer
    x = 2,945.59

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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.