Home / 27,262.26-40,885.49-10,618.58

Finding the Fourth Proportional to 27,262.26, 40,885.49 and 10,618.58

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Solution

The fourth proportional to 27,262.26, 40,885.49 and 10,618.58 is: 15,924.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,262.26 : 40,885.49 = 10,618.58 : x
  2. Step 2: Convert to fraction form
    27,262.26/40,885.49 = 10,618.58/x
  3. Step 3: Cross multiply
    27,262.26x = 40,885.49 × 10,618.58
  4. Step 4: Simplify right side
    27,262.26x = 434,145,588.88
  5. Step 5: Solve for x
    x = 434,145,588.88/27,262.26
  6. Step 6: Final answer
    x = 15,924.78

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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.