Home / 10,837.23-16,256.41-3,442.27

Finding the Fourth Proportional to 10,837.23, 16,256.41 and 3,442.27

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Solution

The fourth proportional to 10,837.23, 16,256.41 and 3,442.27 is: 5,163.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,837.23 : 16,256.41 = 3,442.27 : x
  2. Step 2: Convert to fraction form
    10,837.23/16,256.41 = 3,442.27/x
  3. Step 3: Cross multiply
    10,837.23x = 16,256.41 × 3,442.27
  4. Step 4: Simplify right side
    10,837.23x = 55,958,903.20
  5. Step 5: Solve for x
    x = 55,958,903.20/10,837.23
  6. Step 6: Final answer
    x = 5,163.58

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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.