Home / 4,084.94-6,126.27-1,122.67

Finding the Fourth Proportional to 4,084.94, 6,126.27 and 1,122.67

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Solution

The fourth proportional to 4,084.94, 6,126.27 and 1,122.67 is: 1,683.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,084.94 : 6,126.27 = 1,122.67 : x
  2. Step 2: Convert to fraction form
    4,084.94/6,126.27 = 1,122.67/x
  3. Step 3: Cross multiply
    4,084.94x = 6,126.27 × 1,122.67
  4. Step 4: Simplify right side
    4,084.94x = 6,877,779.54
  5. Step 5: Solve for x
    x = 6,877,779.54/4,084.94
  6. Step 6: Final answer
    x = 1,683.69

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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.