Home / 6,190.21-9,274.38-6,037.12

Finding the Fourth Proportional to 6,190.21, 9,274.38 and 6,037.12

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Solution

The fourth proportional to 6,190.21, 9,274.38 and 6,037.12 is: 9,045.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,190.21 : 9,274.38 = 6,037.12 : x
  2. Step 2: Convert to fraction form
    6,190.21/9,274.38 = 6,037.12/x
  3. Step 3: Cross multiply
    6,190.21x = 9,274.38 × 6,037.12
  4. Step 4: Simplify right side
    6,190.21x = 55,990,544.99
  5. Step 5: Solve for x
    x = 55,990,544.99/6,190.21
  6. Step 6: Final answer
    x = 9,045.02

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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.