Home / 5,524.91-8,288.73-1,629.32

Finding the Fourth Proportional to 5,524.91, 8,288.73 and 1,629.32

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Solution

The fourth proportional to 5,524.91, 8,288.73 and 1,629.32 is: 2,444.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,524.91 : 8,288.73 = 1,629.32 : x
  2. Step 2: Convert to fraction form
    5,524.91/8,288.73 = 1,629.32/x
  3. Step 3: Cross multiply
    5,524.91x = 8,288.73 × 1,629.32
  4. Step 4: Simplify right side
    5,524.91x = 13,504,952.12
  5. Step 5: Solve for x
    x = 13,504,952.12/5,524.91
  6. Step 6: Final answer
    x = 2,444.38

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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.