Home / 17,941.92-24,759.99-10,863.42

Finding the Fourth Proportional to 17,941.92, 24,759.99 and 10,863.42

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Solution

The fourth proportional to 17,941.92, 24,759.99 and 10,863.42 is: 14,991.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,941.92 : 24,759.99 = 10,863.42 : x
  2. Step 2: Convert to fraction form
    17,941.92/24,759.99 = 10,863.42/x
  3. Step 3: Cross multiply
    17,941.92x = 24,759.99 × 10,863.42
  4. Step 4: Simplify right side
    17,941.92x = 268,978,170.57
  5. Step 5: Solve for x
    x = 268,978,170.57/17,941.92
  6. Step 6: Final answer
    x = 14,991.60

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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.