Home / 19,084.72-26,338.26-10,589.56

Finding the Fourth Proportional to 19,084.72, 26,338.26 and 10,589.56

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Solution

The fourth proportional to 19,084.72, 26,338.26 and 10,589.56 is: 14,614.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,084.72 : 26,338.26 = 10,589.56 : x
  2. Step 2: Convert to fraction form
    19,084.72/26,338.26 = 10,589.56/x
  3. Step 3: Cross multiply
    19,084.72x = 26,338.26 × 10,589.56
  4. Step 4: Simplify right side
    19,084.72x = 278,910,584.57
  5. Step 5: Solve for x
    x = 278,910,584.57/19,084.72
  6. Step 6: Final answer
    x = 14,614.34

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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.