Home / 18,828.33-25,983.23-10,444.83

Finding the Fourth Proportional to 18,828.33, 25,983.23 and 10,444.83

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Solution

The fourth proportional to 18,828.33, 25,983.23 and 10,444.83 is: 14,413.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,828.33 : 25,983.23 = 10,444.83 : x
  2. Step 2: Convert to fraction form
    18,828.33/25,983.23 = 10,444.83/x
  3. Step 3: Cross multiply
    18,828.33x = 25,983.23 × 10,444.83
  4. Step 4: Simplify right side
    18,828.33x = 271,390,367.98
  5. Step 5: Solve for x
    x = 271,390,367.98/18,828.33
  6. Step 6: Final answer
    x = 14,413.94

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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.