Home / 27,536.20-41,304.30-17,686.60

Finding the Fourth Proportional to 27,536.20, 41,304.30 and 17,686.60

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Solution

The fourth proportional to 27,536.20, 41,304.30 and 17,686.60 is: 26,529.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,536.20 : 41,304.30 = 17,686.60 : x
  2. Step 2: Convert to fraction form
    27,536.20/41,304.30 = 17,686.60/x
  3. Step 3: Cross multiply
    27,536.20x = 41,304.30 × 17,686.60
  4. Step 4: Simplify right side
    27,536.20x = 730,532,632.38
  5. Step 5: Solve for x
    x = 730,532,632.38/27,536.20
  6. Step 6: Final answer
    x = 26,529.90

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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.