Home / 19,299.74-26,633.32-11,234.97

Finding the Fourth Proportional to 19,299.74, 26,633.32 and 11,234.97

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Solution

The fourth proportional to 19,299.74, 26,633.32 and 11,234.97 is: 15,504.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,299.74 : 26,633.32 = 11,234.97 : x
  2. Step 2: Convert to fraction form
    19,299.74/26,633.32 = 11,234.97/x
  3. Step 3: Cross multiply
    19,299.74x = 26,633.32 × 11,234.97
  4. Step 4: Simplify right side
    19,299.74x = 299,224,523.11
  5. Step 5: Solve for x
    x = 299,224,523.11/19,299.74
  6. Step 6: Final answer
    x = 15,504.07

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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.