Home / 34,660.69-47,829.52-19,755.73

Finding the Fourth Proportional to 34,660.69, 47,829.52 and 19,755.73

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Solution

The fourth proportional to 34,660.69, 47,829.52 and 19,755.73 is: 27,261.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,660.69 : 47,829.52 = 19,755.73 : x
  2. Step 2: Convert to fraction form
    34,660.69/47,829.52 = 19,755.73/x
  3. Step 3: Cross multiply
    34,660.69x = 47,829.52 × 19,755.73
  4. Step 4: Simplify right side
    34,660.69x = 944,907,083.15
  5. Step 5: Solve for x
    x = 944,907,083.15/34,660.69
  6. Step 6: Final answer
    x = 27,261.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.