Home / 19,194.41-26,488.34-11,234.64

Finding the Fourth Proportional to 19,194.41, 26,488.34 and 11,234.64

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Solution

The fourth proportional to 19,194.41, 26,488.34 and 11,234.64 is: 15,503.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,194.41 : 26,488.34 = 11,234.64 : x
  2. Step 2: Convert to fraction form
    19,194.41/26,488.34 = 11,234.64/x
  3. Step 3: Cross multiply
    19,194.41x = 26,488.34 × 11,234.64
  4. Step 4: Simplify right side
    19,194.41x = 297,586,992.18
  5. Step 5: Solve for x
    x = 297,586,992.18/19,194.41
  6. Step 6: Final answer
    x = 15,503.83

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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.