Home / 27,059.27-40,588.97-8,338.70

Finding the Fourth Proportional to 27,059.27, 40,588.97 and 8,338.70

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Solution

The fourth proportional to 27,059.27, 40,588.97 and 8,338.70 is: 12,508.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,059.27 : 40,588.97 = 8,338.70 : x
  2. Step 2: Convert to fraction form
    27,059.27/40,588.97 = 8,338.70/x
  3. Step 3: Cross multiply
    27,059.27x = 40,588.97 × 8,338.70
  4. Step 4: Simplify right side
    27,059.27x = 338,459,145.96
  5. Step 5: Solve for x
    x = 338,459,145.96/27,059.27
  6. Step 6: Final answer
    x = 12,508.07

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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.