Home / 17,289.62-23,859.06-10,586.42

Finding the Fourth Proportional to 17,289.62, 23,859.06 and 10,586.42

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Solution

The fourth proportional to 17,289.62, 23,859.06 and 10,586.42 is: 14,608.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,289.62 : 23,859.06 = 10,586.42 : x
  2. Step 2: Convert to fraction form
    17,289.62/23,859.06 = 10,586.42/x
  3. Step 3: Cross multiply
    17,289.62x = 23,859.06 × 10,586.42
  4. Step 4: Simplify right side
    17,289.62x = 252,582,029.97
  5. Step 5: Solve for x
    x = 252,582,029.97/17,289.62
  6. Step 6: Final answer
    x = 14,608.88

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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.