Home / 34,680.75-47,858.41-19,573.23

Finding the Fourth Proportional to 34,680.75, 47,858.41 and 19,573.23

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Solution

The fourth proportional to 34,680.75, 47,858.41 and 19,573.23 is: 27,010.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,680.75 : 47,858.41 = 19,573.23 : x
  2. Step 2: Convert to fraction form
    34,680.75/47,858.41 = 19,573.23/x
  3. Step 3: Cross multiply
    34,680.75x = 47,858.41 × 19,573.23
  4. Step 4: Simplify right side
    34,680.75x = 936,743,666.36
  5. Step 5: Solve for x
    x = 936,743,666.36/34,680.75
  6. Step 6: Final answer
    x = 27,010.48

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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.