Home / 17,523.87-26,295.53-12,853.41

Finding the Fourth Proportional to 17,523.87, 26,295.53 and 12,853.41

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Solution

The fourth proportional to 17,523.87, 26,295.53 and 12,853.41 is: 19,287.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,523.87 : 26,295.53 = 12,853.41 : x
  2. Step 2: Convert to fraction form
    17,523.87/26,295.53 = 12,853.41/x
  3. Step 3: Cross multiply
    17,523.87x = 26,295.53 × 12,853.41
  4. Step 4: Simplify right side
    17,523.87x = 337,987,163.99
  5. Step 5: Solve for x
    x = 337,987,163.99/17,523.87
  6. Step 6: Final answer
    x = 19,287.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.