Home / 9,087.36-13,631.11-2,514.05

Finding the Fourth Proportional to 9,087.36, 13,631.11 and 2,514.05

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Solution

The fourth proportional to 9,087.36, 13,631.11 and 2,514.05 is: 3,771.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,087.36 : 13,631.11 = 2,514.05 : x
  2. Step 2: Convert to fraction form
    9,087.36/13,631.11 = 2,514.05/x
  3. Step 3: Cross multiply
    9,087.36x = 13,631.11 × 2,514.05
  4. Step 4: Simplify right side
    9,087.36x = 34,269,268.77
  5. Step 5: Solve for x
    x = 34,269,268.77/9,087.36
  6. Step 6: Final answer
    x = 3,771.09

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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.