Home / 23,004.03-34,338.16-19,738.11

Finding the Fourth Proportional to 23,004.03, 34,338.16 and 19,738.11

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Solution

The fourth proportional to 23,004.03, 34,338.16 and 19,738.11 is: 29,463.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,004.03 : 34,338.16 = 19,738.11 : x
  2. Step 2: Convert to fraction form
    23,004.03/34,338.16 = 19,738.11/x
  3. Step 3: Cross multiply
    23,004.03x = 34,338.16 × 19,738.11
  4. Step 4: Simplify right side
    23,004.03x = 677,770,379.28
  5. Step 5: Solve for x
    x = 677,770,379.28/23,004.03
  6. Step 6: Final answer
    x = 29,463.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.