Home / 5,522.82-8,283.31-4,591.70

Finding the Fourth Proportional to 5,522.82, 8,283.31 and 4,591.70

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Solution

The fourth proportional to 5,522.82, 8,283.31 and 4,591.70 is: 6,886.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,522.82 : 8,283.31 = 4,591.70 : x
  2. Step 2: Convert to fraction form
    5,522.82/8,283.31 = 4,591.70/x
  3. Step 3: Cross multiply
    5,522.82x = 8,283.31 × 4,591.70
  4. Step 4: Simplify right side
    5,522.82x = 38,034,474.53
  5. Step 5: Solve for x
    x = 38,034,474.53/5,522.82
  6. Step 6: Final answer
    x = 6,886.79

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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.