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Finding the Fourth Proportional to 15,995.26, 24,000.18 and 8,209.54

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Solution

The fourth proportional to 15,995.26, 24,000.18 and 8,209.54 is: 12,318.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,995.26 : 24,000.18 = 8,209.54 : x
  2. Step 2: Convert to fraction form
    15,995.26/24,000.18 = 8,209.54/x
  3. Step 3: Cross multiply
    15,995.26x = 24,000.18 × 8,209.54
  4. Step 4: Simplify right side
    15,995.26x = 197,030,437.72
  5. Step 5: Solve for x
    x = 197,030,437.72/15,995.26
  6. Step 6: Final answer
    x = 12,318.05

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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.