Home / 48,556.46-72,834.69-17,413.58

Finding the Fourth Proportional to 48,556.46, 72,834.69 and 17,413.58

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Solution

The fourth proportional to 48,556.46, 72,834.69 and 17,413.58 is: 26,120.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,556.46 : 72,834.69 = 17,413.58 : x
  2. Step 2: Convert to fraction form
    48,556.46/72,834.69 = 17,413.58/x
  3. Step 3: Cross multiply
    48,556.46x = 72,834.69 × 17,413.58
  4. Step 4: Simplify right side
    48,556.46x = 1,268,312,701.09
  5. Step 5: Solve for x
    x = 1,268,312,701.09/48,556.46
  6. Step 6: Final answer
    x = 26,120.37

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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.