Home / 5,442.52-8,167.41-3,496.12

Finding the Fourth Proportional to 5,442.52, 8,167.41 and 3,496.12

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Solution

The fourth proportional to 5,442.52, 8,167.41 and 3,496.12 is: 5,246.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,442.52 : 8,167.41 = 3,496.12 : x
  2. Step 2: Convert to fraction form
    5,442.52/8,167.41 = 3,496.12/x
  3. Step 3: Cross multiply
    5,442.52x = 8,167.41 × 3,496.12
  4. Step 4: Simplify right side
    5,442.52x = 28,554,245.45
  5. Step 5: Solve for x
    x = 28,554,245.45/5,442.52
  6. Step 6: Final answer
    x = 5,246.51

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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.