Home / 6,087.42-9,131.67-1,704.87

Finding the Fourth Proportional to 6,087.42, 9,131.67 and 1,704.87

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Solution

The fourth proportional to 6,087.42, 9,131.67 and 1,704.87 is: 2,557.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,087.42 : 9,131.67 = 1,704.87 : x
  2. Step 2: Convert to fraction form
    6,087.42/9,131.67 = 1,704.87/x
  3. Step 3: Cross multiply
    6,087.42x = 9,131.67 × 1,704.87
  4. Step 4: Simplify right side
    6,087.42x = 15,568,310.23
  5. Step 5: Solve for x
    x = 15,568,310.23/6,087.42
  6. Step 6: Final answer
    x = 2,557.46

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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.