Home / 6,310.44-9,465.66-1,693.56

Finding the Fourth Proportional to 6,310.44, 9,465.66 and 1,693.56

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Solution

The fourth proportional to 6,310.44, 9,465.66 and 1,693.56 is: 2,540.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,310.44 : 9,465.66 = 1,693.56 : x
  2. Step 2: Convert to fraction form
    6,310.44/9,465.66 = 1,693.56/x
  3. Step 3: Cross multiply
    6,310.44x = 9,465.66 × 1,693.56
  4. Step 4: Simplify right side
    6,310.44x = 16,030,663.15
  5. Step 5: Solve for x
    x = 16,030,663.15/6,310.44
  6. Step 6: Final answer
    x = 2,540.34

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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.