Home / 6,234.21-8,603.16-3,401.52

Finding the Fourth Proportional to 6,234.21, 8,603.16 and 3,401.52

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Solution

The fourth proportional to 6,234.21, 8,603.16 and 3,401.52 is: 4,694.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,234.21 : 8,603.16 = 3,401.52 : x
  2. Step 2: Convert to fraction form
    6,234.21/8,603.16 = 3,401.52/x
  3. Step 3: Cross multiply
    6,234.21x = 8,603.16 × 3,401.52
  4. Step 4: Simplify right side
    6,234.21x = 29,263,820.80
  5. Step 5: Solve for x
    x = 29,263,820.80/6,234.21
  6. Step 6: Final answer
    x = 4,694.07

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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.