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Finding the Fourth Proportional to 6,950.56, 10,425.16 and 2,269.24

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Solution

The fourth proportional to 6,950.56, 10,425.16 and 2,269.24 is: 3,403.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,950.56 : 10,425.16 = 2,269.24 : x
  2. Step 2: Convert to fraction form
    6,950.56/10,425.16 = 2,269.24/x
  3. Step 3: Cross multiply
    6,950.56x = 10,425.16 × 2,269.24
  4. Step 4: Simplify right side
    6,950.56x = 23,657,183.41
  5. Step 5: Solve for x
    x = 23,657,183.41/6,950.56
  6. Step 6: Final answer
    x = 3,403.64

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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.