Home / 25,195.46-37,796.69-11,154.38

Finding the Fourth Proportional to 25,195.46, 37,796.69 and 11,154.38

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Solution

The fourth proportional to 25,195.46, 37,796.69 and 11,154.38 is: 16,733.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,195.46 : 37,796.69 = 11,154.38 : x
  2. Step 2: Convert to fraction form
    25,195.46/37,796.69 = 11,154.38/x
  3. Step 3: Cross multiply
    25,195.46x = 37,796.69 × 11,154.38
  4. Step 4: Simplify right side
    25,195.46x = 421,598,481.90
  5. Step 5: Solve for x
    x = 421,598,481.90/25,195.46
  6. Step 6: Final answer
    x = 16,733.12

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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.