Home / 34,730.44-47,930.58-19,624.84

Finding the Fourth Proportional to 34,730.44, 47,930.58 and 19,624.84

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Solution

The fourth proportional to 34,730.44, 47,930.58 and 19,624.84 is: 27,083.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,730.44 : 47,930.58 = 19,624.84 : x
  2. Step 2: Convert to fraction form
    34,730.44/47,930.58 = 19,624.84/x
  3. Step 3: Cross multiply
    34,730.44x = 47,930.58 × 19,624.84
  4. Step 4: Simplify right side
    34,730.44x = 940,629,963.61
  5. Step 5: Solve for x
    x = 940,629,963.61/34,730.44
  6. Step 6: Final answer
    x = 27,083.73

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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.