Home / 16,850.57-25,291.37-8,536.37

Finding the Fourth Proportional to 16,850.57, 25,291.37 and 8,536.37

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Solution

The fourth proportional to 16,850.57, 25,291.37 and 8,536.37 is: 12,812.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,850.57 : 25,291.37 = 8,536.37 : x
  2. Step 2: Convert to fraction form
    16,850.57/25,291.37 = 8,536.37/x
  3. Step 3: Cross multiply
    16,850.57x = 25,291.37 × 8,536.37
  4. Step 4: Simplify right side
    16,850.57x = 215,896,576.70
  5. Step 5: Solve for x
    x = 215,896,576.70/16,850.57
  6. Step 6: Final answer
    x = 12,812.42

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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.