Home / 27,786.16-41,682.90-9,059.62

Finding the Fourth Proportional to 27,786.16, 41,682.90 and 9,059.62

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Solution

The fourth proportional to 27,786.16, 41,682.90 and 9,059.62 is: 13,590.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,786.16 : 41,682.90 = 9,059.62 : x
  2. Step 2: Convert to fraction form
    27,786.16/41,682.90 = 9,059.62/x
  3. Step 3: Cross multiply
    27,786.16x = 41,682.90 × 9,059.62
  4. Step 4: Simplify right side
    27,786.16x = 377,631,234.50
  5. Step 5: Solve for x
    x = 377,631,234.50/27,786.16
  6. Step 6: Final answer
    x = 13,590.62

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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.