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Finding the Fourth Proportional to 17,599.88, 24,282.99 and 10,885.79

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Solution

The fourth proportional to 17,599.88, 24,282.99 and 10,885.79 is: 15,019.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,599.88 : 24,282.99 = 10,885.79 : x
  2. Step 2: Convert to fraction form
    17,599.88/24,282.99 = 10,885.79/x
  3. Step 3: Cross multiply
    17,599.88x = 24,282.99 × 10,885.79
  4. Step 4: Simplify right side
    17,599.88x = 264,339,590.42
  5. Step 5: Solve for x
    x = 264,339,590.42/17,599.88
  6. Step 6: Final answer
    x = 15,019.40

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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.