Home / 14,413.06-21,619.59-4,024.54

Finding the Fourth Proportional to 14,413.06, 21,619.59 and 4,024.54

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Solution

The fourth proportional to 14,413.06, 21,619.59 and 4,024.54 is: 6,036.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,413.06 : 21,619.59 = 4,024.54 : x
  2. Step 2: Convert to fraction form
    14,413.06/21,619.59 = 4,024.54/x
  3. Step 3: Cross multiply
    14,413.06x = 21,619.59 × 4,024.54
  4. Step 4: Simplify right side
    14,413.06x = 87,008,904.74
  5. Step 5: Solve for x
    x = 87,008,904.74/14,413.06
  6. Step 6: Final answer
    x = 6,036.81

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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.