Home / 5,954.37-8,217.90-3,436.89

Finding the Fourth Proportional to 5,954.37, 8,217.90 and 3,436.89

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Solution

The fourth proportional to 5,954.37, 8,217.90 and 3,436.89 is: 4,743.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,954.37 : 8,217.90 = 3,436.89 : x
  2. Step 2: Convert to fraction form
    5,954.37/8,217.90 = 3,436.89/x
  3. Step 3: Cross multiply
    5,954.37x = 8,217.90 × 3,436.89
  4. Step 4: Simplify right side
    5,954.37x = 28,244,018.33
  5. Step 5: Solve for x
    x = 28,244,018.33/5,954.37
  6. Step 6: Final answer
    x = 4,743.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.