Home / 25,073.43-34,594.33-19,751.73

Finding the Fourth Proportional to 25,073.43, 34,594.33 and 19,751.73

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Solution

The fourth proportional to 25,073.43, 34,594.33 and 19,751.73 is: 27,251.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,073.43 : 34,594.33 = 19,751.73 : x
  2. Step 2: Convert to fraction form
    25,073.43/34,594.33 = 19,751.73/x
  3. Step 3: Cross multiply
    25,073.43x = 34,594.33 × 19,751.73
  4. Step 4: Simplify right side
    25,073.43x = 683,297,865.69
  5. Step 5: Solve for x
    x = 683,297,865.69/25,073.43
  6. Step 6: Final answer
    x = 27,251.87

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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.