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Finding the Fourth Proportional to 24,576.93, 36,843.93 and 8,779.50

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Solution

The fourth proportional to 24,576.93, 36,843.93 and 8,779.50 is: 13,161.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,576.93 : 36,843.93 = 8,779.50 : x
  2. Step 2: Convert to fraction form
    24,576.93/36,843.93 = 8,779.50/x
  3. Step 3: Cross multiply
    24,576.93x = 36,843.93 × 8,779.50
  4. Step 4: Simplify right side
    24,576.93x = 323,471,283.44
  5. Step 5: Solve for x
    x = 323,471,283.44/24,576.93
  6. Step 6: Final answer
    x = 13,161.58

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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.