Home / 4,038-6,050.52-2,087.76

Finding the Fourth Proportional to 4,038, 6,050.52 and 2,087.76

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Solution

The fourth proportional to 4,038, 6,050.52 and 2,087.76 is: 3,128.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,038 : 6,050.52 = 2,087.76 : x
  2. Step 2: Convert to fraction form
    4,038/6,050.52 = 2,087.76/x
  3. Step 3: Cross multiply
    4,038x = 6,050.52 × 2,087.76
  4. Step 4: Simplify right side
    4,038x = 12,632,033.64
  5. Step 5: Solve for x
    x = 12,632,033.64/4,038
  6. Step 6: Final answer
    x = 3,128.29

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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.