Home / 55,051.83-82,577.61-15,608.97

Finding the Fourth Proportional to 55,051.83, 82,577.61 and 15,608.97

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Solution

The fourth proportional to 55,051.83, 82,577.61 and 15,608.97 is: 23,413.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,051.83 : 82,577.61 = 15,608.97 : x
  2. Step 2: Convert to fraction form
    55,051.83/82,577.61 = 15,608.97/x
  3. Step 3: Cross multiply
    55,051.83x = 82,577.61 × 15,608.97
  4. Step 4: Simplify right side
    55,051.83x = 1,288,951,437.16
  5. Step 5: Solve for x
    x = 1,288,951,437.16/55,051.83
  6. Step 6: Final answer
    x = 23,413.42

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1.5x scale

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.