Home / 23,835.76-35,763.36-19,199.32

Finding the Fourth Proportional to 23,835.76, 35,763.36 and 19,199.32

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Solution

The fourth proportional to 23,835.76, 35,763.36 and 19,199.32 is: 28,806.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,835.76 : 35,763.36 = 19,199.32 : x
  2. Step 2: Convert to fraction form
    23,835.76/35,763.36 = 19,199.32/x
  3. Step 3: Cross multiply
    23,835.76x = 35,763.36 × 19,199.32
  4. Step 4: Simplify right side
    23,835.76x = 686,632,192.92
  5. Step 5: Solve for x
    x = 686,632,192.92/23,835.76
  6. Step 6: Final answer
    x = 28,806.81

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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.