Home / 4,040.40-6,059.56-1,442.96

Finding the Fourth Proportional to 4,040.40, 6,059.56 and 1,442.96

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Solution

The fourth proportional to 4,040.40, 6,059.56 and 1,442.96 is: 2,164.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,040.40 : 6,059.56 = 1,442.96 : x
  2. Step 2: Convert to fraction form
    4,040.40/6,059.56 = 1,442.96/x
  3. Step 3: Cross multiply
    4,040.40x = 6,059.56 × 1,442.96
  4. Step 4: Simplify right side
    4,040.40x = 8,743,702.70
  5. Step 5: Solve for x
    x = 8,743,702.70/4,040.40
  6. Step 6: Final answer
    x = 2,164.07

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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.