Home / 15,834.68-23,743.25-6,481.27

Finding the Fourth Proportional to 15,834.68, 23,743.25 and 6,481.27

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Solution

The fourth proportional to 15,834.68, 23,743.25 and 6,481.27 is: 9,718.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,834.68 : 23,743.25 = 6,481.27 : x
  2. Step 2: Convert to fraction form
    15,834.68/23,743.25 = 6,481.27/x
  3. Step 3: Cross multiply
    15,834.68x = 23,743.25 × 6,481.27
  4. Step 4: Simplify right side
    15,834.68x = 153,886,413.93
  5. Step 5: Solve for x
    x = 153,886,413.93/15,834.68
  6. Step 6: Final answer
    x = 9,718.32

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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.