Home / 14,721.82-22,069.76-5,843.38

Finding the Fourth Proportional to 14,721.82, 22,069.76 and 5,843.38

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Solution

The fourth proportional to 14,721.82, 22,069.76 and 5,843.38 is: 8,759.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,721.82 : 22,069.76 = 5,843.38 : x
  2. Step 2: Convert to fraction form
    14,721.82/22,069.76 = 5,843.38/x
  3. Step 3: Cross multiply
    14,721.82x = 22,069.76 × 5,843.38
  4. Step 4: Simplify right side
    14,721.82x = 128,962,029.68
  5. Step 5: Solve for x
    x = 128,962,029.68/14,721.82
  6. Step 6: Final answer
    x = 8,759.93

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1.5x scale

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.