Home / 25,563.98-35,294.46-19,584.56

Finding the Fourth Proportional to 25,563.98, 35,294.46 and 19,584.56

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Solution

The fourth proportional to 25,563.98, 35,294.46 and 19,584.56 is: 27,039.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,563.98 : 35,294.46 = 19,584.56 : x
  2. Step 2: Convert to fraction form
    25,563.98/35,294.46 = 19,584.56/x
  3. Step 3: Cross multiply
    25,563.98x = 35,294.46 × 19,584.56
  4. Step 4: Simplify right side
    25,563.98x = 691,226,469.54
  5. Step 5: Solve for x
    x = 691,226,469.54/25,563.98
  6. Step 6: Final answer
    x = 27,039.08

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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.