Home / 25,244.96-37,839.12-8,589.44

Finding the Fourth Proportional to 25,244.96, 37,839.12 and 8,589.44

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Solution

The fourth proportional to 25,244.96, 37,839.12 and 8,589.44 is: 12,874.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,244.96 : 37,839.12 = 8,589.44 : x
  2. Step 2: Convert to fraction form
    25,244.96/37,839.12 = 8,589.44/x
  3. Step 3: Cross multiply
    25,244.96x = 37,839.12 × 8,589.44
  4. Step 4: Simplify right side
    25,244.96x = 325,016,850.89
  5. Step 5: Solve for x
    x = 325,016,850.89/25,244.96
  6. Step 6: Final answer
    x = 12,874.52

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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.