Home / 19,524.32-26,934.24-18,769.92

Finding the Fourth Proportional to 19,524.32, 26,934.24 and 18,769.92

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Solution

The fourth proportional to 19,524.32, 26,934.24 and 18,769.92 is: 25,893.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,524.32 : 26,934.24 = 18,769.92 : x
  2. Step 2: Convert to fraction form
    19,524.32/26,934.24 = 18,769.92/x
  3. Step 3: Cross multiply
    19,524.32x = 26,934.24 × 18,769.92
  4. Step 4: Simplify right side
    19,524.32x = 505,553,530.06
  5. Step 5: Solve for x
    x = 505,553,530.06/19,524.32
  6. Step 6: Final answer
    x = 25,893.53

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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.