Home / 34,834.44-48,069.97-19,726.78

Finding the Fourth Proportional to 34,834.44, 48,069.97 and 19,726.78

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Solution

The fourth proportional to 34,834.44, 48,069.97 and 19,726.78 is: 27,222.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,834.44 : 48,069.97 = 19,726.78 : x
  2. Step 2: Convert to fraction form
    34,834.44/48,069.97 = 19,726.78/x
  3. Step 3: Cross multiply
    34,834.44x = 48,069.97 × 19,726.78
  4. Step 4: Simplify right side
    34,834.44x = 948,265,722.80
  5. Step 5: Solve for x
    x = 948,265,722.80/34,834.44
  6. Step 6: Final answer
    x = 27,222.07

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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.