Home / 27,236.61-40,856.99-10,589.49

Finding the Fourth Proportional to 27,236.61, 40,856.99 and 10,589.49

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Solution

The fourth proportional to 27,236.61, 40,856.99 and 10,589.49 is: 15,885.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,236.61 : 40,856.99 = 10,589.49 : x
  2. Step 2: Convert to fraction form
    27,236.61/40,856.99 = 10,589.49/x
  3. Step 3: Cross multiply
    27,236.61x = 40,856.99 × 10,589.49
  4. Step 4: Simplify right side
    27,236.61x = 432,654,634.09
  5. Step 5: Solve for x
    x = 432,654,634.09/27,236.61
  6. Step 6: Final answer
    x = 15,885.04

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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.