Home / 5,598.37-8,401.33-2,311.39

Finding the Fourth Proportional to 5,598.37, 8,401.33 and 2,311.39

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Solution

The fourth proportional to 5,598.37, 8,401.33 and 2,311.39 is: 3,468.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,598.37 : 8,401.33 = 2,311.39 : x
  2. Step 2: Convert to fraction form
    5,598.37/8,401.33 = 2,311.39/x
  3. Step 3: Cross multiply
    5,598.37x = 8,401.33 × 2,311.39
  4. Step 4: Simplify right side
    5,598.37x = 19,418,750.15
  5. Step 5: Solve for x
    x = 19,418,750.15/5,598.37
  6. Step 6: Final answer
    x = 3,468.64

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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.