Home / 23,834.61-35,790.09-19,665.54

Finding the Fourth Proportional to 23,834.61, 35,790.09 and 19,665.54

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Solution

The fourth proportional to 23,834.61, 35,790.09 and 19,665.54 is: 29,529.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,834.61 : 35,790.09 = 19,665.54 : x
  2. Step 2: Convert to fraction form
    23,834.61/35,790.09 = 19,665.54/x
  3. Step 3: Cross multiply
    23,834.61x = 35,790.09 × 19,665.54
  4. Step 4: Simplify right side
    23,834.61x = 703,831,372.75
  5. Step 5: Solve for x
    x = 703,831,372.75/23,834.61
  6. Step 6: Final answer
    x = 29,529.80

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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.