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Finding the Fourth Proportional to 24,573.94, 36,866.48 and 8,991.56

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Solution

The fourth proportional to 24,573.94, 36,866.48 and 8,991.56 is: 13,489.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,573.94 : 36,866.48 = 8,991.56 : x
  2. Step 2: Convert to fraction form
    24,573.94/36,866.48 = 8,991.56/x
  3. Step 3: Cross multiply
    24,573.94x = 36,866.48 × 8,991.56
  4. Step 4: Simplify right side
    24,573.94x = 331,487,214.12
  5. Step 5: Solve for x
    x = 331,487,214.12/24,573.94
  6. Step 6: Final answer
    x = 13,489.38

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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.