Home / 27,266.85-37,632.71-17,200.73

Finding the Fourth Proportional to 27,266.85, 37,632.71 and 17,200.73

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Solution

The fourth proportional to 27,266.85, 37,632.71 and 17,200.73 is: 23,739.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,266.85 : 37,632.71 = 17,200.73 : x
  2. Step 2: Convert to fraction form
    27,266.85/37,632.71 = 17,200.73/x
  3. Step 3: Cross multiply
    27,266.85x = 37,632.71 × 17,200.73
  4. Step 4: Simplify right side
    27,266.85x = 647,310,220.96
  5. Step 5: Solve for x
    x = 647,310,220.96/27,266.85
  6. Step 6: Final answer
    x = 23,739.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.