Home / 26,413.83-39,629.93-16,541.42

Finding the Fourth Proportional to 26,413.83, 39,629.93 and 16,541.42

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Solution

The fourth proportional to 26,413.83, 39,629.93 and 16,541.42 is: 24,817.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,413.83 : 39,629.93 = 16,541.42 : x
  2. Step 2: Convert to fraction form
    26,413.83/39,629.93 = 16,541.42/x
  3. Step 3: Cross multiply
    26,413.83x = 39,629.93 × 16,541.42
  4. Step 4: Simplify right side
    26,413.83x = 655,535,035.84
  5. Step 5: Solve for x
    x = 655,535,035.84/26,413.83
  6. Step 6: Final answer
    x = 24,817.87

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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.