Home / 27,571.49-41,364.17-8,853.20

Finding the Fourth Proportional to 27,571.49, 41,364.17 and 8,853.20

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Solution

The fourth proportional to 27,571.49, 41,364.17 and 8,853.20 is: 13,282.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,571.49 : 41,364.17 = 8,853.20 : x
  2. Step 2: Convert to fraction form
    27,571.49/41,364.17 = 8,853.20/x
  3. Step 3: Cross multiply
    27,571.49x = 41,364.17 × 8,853.20
  4. Step 4: Simplify right side
    27,571.49x = 366,205,269.84
  5. Step 5: Solve for x
    x = 366,205,269.84/27,571.49
  6. Step 6: Final answer
    x = 13,282.03

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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.