Home / 19,004.25-26,227.48-11,045.97

Finding the Fourth Proportional to 19,004.25, 26,227.48 and 11,045.97

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Solution

The fourth proportional to 19,004.25, 26,227.48 and 11,045.97 is: 15,244.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,004.25 : 26,227.48 = 11,045.97 : x
  2. Step 2: Convert to fraction form
    19,004.25/26,227.48 = 11,045.97/x
  3. Step 3: Cross multiply
    19,004.25x = 26,227.48 × 11,045.97
  4. Step 4: Simplify right side
    19,004.25x = 289,707,826.12
  5. Step 5: Solve for x
    x = 289,707,826.12/19,004.25
  6. Step 6: Final answer
    x = 15,244.37

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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.