Home / 27,810.58-41,710.83-11,169.94

Finding the Fourth Proportional to 27,810.58, 41,710.83 and 11,169.94

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Solution

The fourth proportional to 27,810.58, 41,710.83 and 11,169.94 is: 16,752.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,810.58 : 41,710.83 = 11,169.94 : x
  2. Step 2: Convert to fraction form
    27,810.58/41,710.83 = 11,169.94/x
  3. Step 3: Cross multiply
    27,810.58x = 41,710.83 × 11,169.94
  4. Step 4: Simplify right side
    27,810.58x = 465,907,468.45
  5. Step 5: Solve for x
    x = 465,907,468.45/27,810.58
  6. Step 6: Final answer
    x = 16,752.89

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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.