Home / 10,803.37-16,205.06-6,183.13

Finding the Fourth Proportional to 10,803.37, 16,205.06 and 6,183.13

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Solution

The fourth proportional to 10,803.37, 16,205.06 and 6,183.13 is: 9,274.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,803.37 : 16,205.06 = 6,183.13 : x
  2. Step 2: Convert to fraction form
    10,803.37/16,205.06 = 6,183.13/x
  3. Step 3: Cross multiply
    10,803.37x = 16,205.06 × 6,183.13
  4. Step 4: Simplify right side
    10,803.37x = 100,197,992.64
  5. Step 5: Solve for x
    x = 100,197,992.64/10,803.37
  6. Step 6: Final answer
    x = 9,274.70

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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.