Home / 6,965.95-10,450.29-6,268.84

Finding the Fourth Proportional to 6,965.95, 10,450.29 and 6,268.84

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Solution

The fourth proportional to 6,965.95, 10,450.29 and 6,268.84 is: 9,404.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,965.95 : 10,450.29 = 6,268.84 : x
  2. Step 2: Convert to fraction form
    6,965.95/10,450.29 = 6,268.84/x
  3. Step 3: Cross multiply
    6,965.95x = 10,450.29 × 6,268.84
  4. Step 4: Simplify right side
    6,965.95x = 65,511,195.96
  5. Step 5: Solve for x
    x = 65,511,195.96/6,965.95
  6. Step 6: Final answer
    x = 9,404.49

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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.