Home / 36,352.70-54,528.97-11,394.65

Finding the Fourth Proportional to 36,352.70, 54,528.97 and 11,394.65

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Solution

The fourth proportional to 36,352.70, 54,528.97 and 11,394.65 is: 17,091.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,352.70 : 54,528.97 = 11,394.65 : x
  2. Step 2: Convert to fraction form
    36,352.70/54,528.97 = 11,394.65/x
  3. Step 3: Cross multiply
    36,352.70x = 54,528.97 × 11,394.65
  4. Step 4: Simplify right side
    36,352.70x = 621,338,635.85
  5. Step 5: Solve for x
    x = 621,338,635.85/36,352.70
  6. Step 6: Final answer
    x = 17,091.95

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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.