Home / 5,759.46-8,635.14-2,246.76

Finding the Fourth Proportional to 5,759.46, 8,635.14 and 2,246.76

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Solution

The fourth proportional to 5,759.46, 8,635.14 and 2,246.76 is: 3,368.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,759.46 : 8,635.14 = 2,246.76 : x
  2. Step 2: Convert to fraction form
    5,759.46/8,635.14 = 2,246.76/x
  3. Step 3: Cross multiply
    5,759.46x = 8,635.14 × 2,246.76
  4. Step 4: Simplify right side
    5,759.46x = 19,401,087.15
  5. Step 5: Solve for x
    x = 19,401,087.15/5,759.46
  6. Step 6: Final answer
    x = 3,368.56

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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.