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Finding the Fourth Proportional to 26,595.37, 39,894.06 and 9,953.65

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Solution

The fourth proportional to 26,595.37, 39,894.06 and 9,953.65 is: 14,930.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,595.37 : 39,894.06 = 9,953.65 : x
  2. Step 2: Convert to fraction form
    26,595.37/39,894.06 = 9,953.65/x
  3. Step 3: Cross multiply
    26,595.37x = 39,894.06 × 9,953.65
  4. Step 4: Simplify right side
    26,595.37x = 397,091,310.85
  5. Step 5: Solve for x
    x = 397,091,310.85/26,595.37
  6. Step 6: Final answer
    x = 14,930.85

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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.