Home / 23,076.93-34,629.99-13,235.43

Finding the Fourth Proportional to 23,076.93, 34,629.99 and 13,235.43

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Solution

The fourth proportional to 23,076.93, 34,629.99 and 13,235.43 is: 19,861.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,076.93 : 34,629.99 = 13,235.43 : x
  2. Step 2: Convert to fraction form
    23,076.93/34,629.99 = 13,235.43/x
  3. Step 3: Cross multiply
    23,076.93x = 34,629.99 × 13,235.43
  4. Step 4: Simplify right side
    23,076.93x = 458,342,808.55
  5. Step 5: Solve for x
    x = 458,342,808.55/23,076.93
  6. Step 6: Final answer
    x = 19,861.52

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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.