Home / 14,263.97-21,386.84-5,949.73

Finding the Fourth Proportional to 14,263.97, 21,386.84 and 5,949.73

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Solution

The fourth proportional to 14,263.97, 21,386.84 and 5,949.73 is: 8,920.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,263.97 : 21,386.84 = 5,949.73 : x
  2. Step 2: Convert to fraction form
    14,263.97/21,386.84 = 5,949.73/x
  3. Step 3: Cross multiply
    14,263.97x = 21,386.84 × 5,949.73
  4. Step 4: Simplify right side
    14,263.97x = 127,245,816.62
  5. Step 5: Solve for x
    x = 127,245,816.62/14,263.97
  6. Step 6: Final answer
    x = 8,920.79

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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.