Home / 23,819.58-35,681.76-11,351.70

Finding the Fourth Proportional to 23,819.58, 35,681.76 and 11,351.70

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Solution

The fourth proportional to 23,819.58, 35,681.76 and 11,351.70 is: 17,004.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,819.58 : 35,681.76 = 11,351.70 : x
  2. Step 2: Convert to fraction form
    23,819.58/35,681.76 = 11,351.70/x
  3. Step 3: Cross multiply
    23,819.58x = 35,681.76 × 11,351.70
  4. Step 4: Simplify right side
    23,819.58x = 405,048,634.99
  5. Step 5: Solve for x
    x = 405,048,634.99/23,819.58
  6. Step 6: Final answer
    x = 17,004.86

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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.