Home / 6,249.14-9,378.31-2,962.22

Finding the Fourth Proportional to 6,249.14, 9,378.31 and 2,962.22

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Solution

The fourth proportional to 6,249.14, 9,378.31 and 2,962.22 is: 4,445.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,249.14 : 9,378.31 = 2,962.22 : x
  2. Step 2: Convert to fraction form
    6,249.14/9,378.31 = 2,962.22/x
  3. Step 3: Cross multiply
    6,249.14x = 9,378.31 × 2,962.22
  4. Step 4: Simplify right side
    6,249.14x = 27,780,563.15
  5. Step 5: Solve for x
    x = 27,780,563.15/6,249.14
  6. Step 6: Final answer
    x = 4,445.51

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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.