Home / 11,546.94-17,316.12-4,149.38

Finding the Fourth Proportional to 11,546.94, 17,316.12 and 4,149.38

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Solution

The fourth proportional to 11,546.94, 17,316.12 and 4,149.38 is: 6,222.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,546.94 : 17,316.12 = 4,149.38 : x
  2. Step 2: Convert to fraction form
    11,546.94/17,316.12 = 4,149.38/x
  3. Step 3: Cross multiply
    11,546.94x = 17,316.12 × 4,149.38
  4. Step 4: Simplify right side
    11,546.94x = 71,851,162.01
  5. Step 5: Solve for x
    x = 71,851,162.01/11,546.94
  6. Step 6: Final answer
    x = 6,222.53

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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.