Home / 25,106.94-37,614.51-11,755.44

Finding the Fourth Proportional to 25,106.94, 37,614.51 and 11,755.44

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Solution

The fourth proportional to 25,106.94, 37,614.51 and 11,755.44 is: 17,611.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,106.94 : 37,614.51 = 11,755.44 : x
  2. Step 2: Convert to fraction form
    25,106.94/37,614.51 = 11,755.44/x
  3. Step 3: Cross multiply
    25,106.94x = 37,614.51 × 11,755.44
  4. Step 4: Simplify right side
    25,106.94x = 442,175,115.43
  5. Step 5: Solve for x
    x = 442,175,115.43/25,106.94
  6. Step 6: Final answer
    x = 17,611.67

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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.