Home / 3,527.67-4,891.43-3,410.58

Finding the Fourth Proportional to 3,527.67, 4,891.43 and 3,410.58

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Solution

The fourth proportional to 3,527.67, 4,891.43 and 3,410.58 is: 4,729.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,527.67 : 4,891.43 = 3,410.58 : x
  2. Step 2: Convert to fraction form
    3,527.67/4,891.43 = 3,410.58/x
  3. Step 3: Cross multiply
    3,527.67x = 4,891.43 × 3,410.58
  4. Step 4: Simplify right side
    3,527.67x = 16,682,613.33
  5. Step 5: Solve for x
    x = 16,682,613.33/3,527.67
  6. Step 6: Final answer
    x = 4,729.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.