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Finding the Fourth Proportional to 24,672.90, 37,009.35 and 10,821.90

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Solution

The fourth proportional to 24,672.90, 37,009.35 and 10,821.90 is: 16,232.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,672.90 : 37,009.35 = 10,821.90 : x
  2. Step 2: Convert to fraction form
    24,672.90/37,009.35 = 10,821.90/x
  3. Step 3: Cross multiply
    24,672.90x = 37,009.35 × 10,821.90
  4. Step 4: Simplify right side
    24,672.90x = 400,511,484.77
  5. Step 5: Solve for x
    x = 400,511,484.77/24,672.90
  6. Step 6: Final answer
    x = 16,232.85

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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.