Home / 16,967.29-23,414.93-9,413.77

Finding the Fourth Proportional to 16,967.29, 23,414.93 and 9,413.77

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Solution

The fourth proportional to 16,967.29, 23,414.93 and 9,413.77 is: 12,991.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,967.29 : 23,414.93 = 9,413.77 : x
  2. Step 2: Convert to fraction form
    16,967.29/23,414.93 = 9,413.77/x
  3. Step 3: Cross multiply
    16,967.29x = 23,414.93 × 9,413.77
  4. Step 4: Simplify right side
    16,967.29x = 220,422,765.59
  5. Step 5: Solve for x
    x = 220,422,765.59/16,967.29
  6. Step 6: Final answer
    x = 12,991.04

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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.