Home / 4,511.70-6,767.55-3,527.55

Finding the Fourth Proportional to 4,511.70, 6,767.55 and 3,527.55

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Solution

The fourth proportional to 4,511.70, 6,767.55 and 3,527.55 is: 5,291.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,511.70 : 6,767.55 = 3,527.55 : x
  2. Step 2: Convert to fraction form
    4,511.70/6,767.55 = 3,527.55/x
  3. Step 3: Cross multiply
    4,511.70x = 6,767.55 × 3,527.55
  4. Step 4: Simplify right side
    4,511.70x = 23,872,871.00
  5. Step 5: Solve for x
    x = 23,872,871.00/4,511.70
  6. Step 6: Final answer
    x = 5,291.33

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Similar ratio
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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.