Home / 27,571.04-41,370.23-10,930.70

Finding the Fourth Proportional to 27,571.04, 41,370.23 and 10,930.70

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Solution

The fourth proportional to 27,571.04, 41,370.23 and 10,930.70 is: 16,401.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,571.04 : 41,370.23 = 10,930.70 : x
  2. Step 2: Convert to fraction form
    27,571.04/41,370.23 = 10,930.70/x
  3. Step 3: Cross multiply
    27,571.04x = 41,370.23 × 10,930.70
  4. Step 4: Simplify right side
    27,571.04x = 452,205,573.06
  5. Step 5: Solve for x
    x = 452,205,573.06/27,571.04
  6. Step 6: Final answer
    x = 16,401.47

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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.