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Finding the Fourth Proportional to 24,959.64, 37,436.90 and 8,317.88

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Solution

The fourth proportional to 24,959.64, 37,436.90 and 8,317.88 is: 12,475.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,959.64 : 37,436.90 = 8,317.88 : x
  2. Step 2: Convert to fraction form
    24,959.64/37,436.90 = 8,317.88/x
  3. Step 3: Cross multiply
    24,959.64x = 37,436.90 × 8,317.88
  4. Step 4: Simplify right side
    24,959.64x = 311,395,413.00
  5. Step 5: Solve for x
    x = 311,395,413.00/24,959.64
  6. Step 6: Final answer
    x = 12,475.96

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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.