Home / 23,845.32-35,767.70-9,811.80

Finding the Fourth Proportional to 23,845.32, 35,767.70 and 9,811.80

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Solution

The fourth proportional to 23,845.32, 35,767.70 and 9,811.80 is: 14,717.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,845.32 : 35,767.70 = 9,811.80 : x
  2. Step 2: Convert to fraction form
    23,845.32/35,767.70 = 9,811.80/x
  3. Step 3: Cross multiply
    23,845.32x = 35,767.70 × 9,811.80
  4. Step 4: Simplify right side
    23,845.32x = 350,945,518.86
  5. Step 5: Solve for x
    x = 350,945,518.86/23,845.32
  6. Step 6: Final answer
    x = 14,717.58

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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.