Home / 6,185.66-8,536.23-3,353.07

Finding the Fourth Proportional to 6,185.66, 8,536.23 and 3,353.07

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Solution

The fourth proportional to 6,185.66, 8,536.23 and 3,353.07 is: 4,627.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,185.66 : 8,536.23 = 3,353.07 : x
  2. Step 2: Convert to fraction form
    6,185.66/8,536.23 = 3,353.07/x
  3. Step 3: Cross multiply
    6,185.66x = 8,536.23 × 3,353.07
  4. Step 4: Simplify right side
    6,185.66x = 28,622,576.73
  5. Step 5: Solve for x
    x = 28,622,576.73/6,185.66
  6. Step 6: Final answer
    x = 4,627.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.