Home / 18,524.54-25,562.26-10,969.52

Finding the Fourth Proportional to 18,524.54, 25,562.26 and 10,969.52

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Solution

The fourth proportional to 18,524.54, 25,562.26 and 10,969.52 is: 15,136.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,524.54 : 25,562.26 = 10,969.52 : x
  2. Step 2: Convert to fraction form
    18,524.54/25,562.26 = 10,969.52/x
  3. Step 3: Cross multiply
    18,524.54x = 25,562.26 × 10,969.52
  4. Step 4: Simplify right side
    18,524.54x = 280,405,722.32
  5. Step 5: Solve for x
    x = 280,405,722.32/18,524.54
  6. Step 6: Final answer
    x = 15,136.99

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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.