Home / 23,125.26-34,589.01-19,302.64

Finding the Fourth Proportional to 23,125.26, 34,589.01 and 19,302.64

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Solution

The fourth proportional to 23,125.26, 34,589.01 and 19,302.64 is: 28,871.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,125.26 : 34,589.01 = 19,302.64 : x
  2. Step 2: Convert to fraction form
    23,125.26/34,589.01 = 19,302.64/x
  3. Step 3: Cross multiply
    23,125.26x = 34,589.01 × 19,302.64
  4. Step 4: Simplify right side
    23,125.26x = 667,659,207.99
  5. Step 5: Solve for x
    x = 667,659,207.99/23,125.26
  6. Step 6: Final answer
    x = 28,871.42

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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.