Home / 18,324.24-25,283.25-10,364.73

Finding the Fourth Proportional to 18,324.24, 25,283.25 and 10,364.73

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Solution

The fourth proportional to 18,324.24, 25,283.25 and 10,364.73 is: 14,300.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,324.24 : 25,283.25 = 10,364.73 : x
  2. Step 2: Convert to fraction form
    18,324.24/25,283.25 = 10,364.73/x
  3. Step 3: Cross multiply
    18,324.24x = 25,283.25 × 10,364.73
  4. Step 4: Simplify right side
    18,324.24x = 262,054,059.77
  5. Step 5: Solve for x
    x = 262,054,059.77/18,324.24
  6. Step 6: Final answer
    x = 14,300.95

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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.