Home / 7,633.33-11,449.69-2,702.77

Finding the Fourth Proportional to 7,633.33, 11,449.69 and 2,702.77

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Solution

The fourth proportional to 7,633.33, 11,449.69 and 2,702.77 is: 4,054.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,633.33 : 11,449.69 = 2,702.77 : x
  2. Step 2: Convert to fraction form
    7,633.33/11,449.69 = 2,702.77/x
  3. Step 3: Cross multiply
    7,633.33x = 11,449.69 × 2,702.77
  4. Step 4: Simplify right side
    7,633.33x = 30,945,814.64
  5. Step 5: Solve for x
    x = 30,945,814.64/7,633.33
  6. Step 6: Final answer
    x = 4,054.04

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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.