Home / 4,036.88-6,051-2,087.12

Finding the Fourth Proportional to 4,036.88, 6,051 and 2,087.12

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Solution

The fourth proportional to 4,036.88, 6,051 and 2,087.12 is: 3,128.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,036.88 : 6,051 = 2,087.12 : x
  2. Step 2: Convert to fraction form
    4,036.88/6,051 = 2,087.12/x
  3. Step 3: Cross multiply
    4,036.88x = 6,051 × 2,087.12
  4. Step 4: Simplify right side
    4,036.88x = 12,629,163.12
  5. Step 5: Solve for x
    x = 12,629,163.12/4,036.88
  6. Step 6: Final answer
    x = 3,128.45

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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.