Home / 23,835.05-35,790.74-19,665.98

Finding the Fourth Proportional to 23,835.05, 35,790.74 and 19,665.98

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Solution

The fourth proportional to 23,835.05, 35,790.74 and 19,665.98 is: 29,530.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,835.05 : 35,790.74 = 19,665.98 : x
  2. Step 2: Convert to fraction form
    23,835.05/35,790.74 = 19,665.98/x
  3. Step 3: Cross multiply
    23,835.05x = 35,790.74 × 19,665.98
  4. Step 4: Simplify right side
    23,835.05x = 703,859,977.03
  5. Step 5: Solve for x
    x = 703,859,977.03/23,835.05
  6. Step 6: Final answer
    x = 29,530.46

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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.