Home / 6,702.88-10,054.80-2,320.96

Finding the Fourth Proportional to 6,702.88, 10,054.80 and 2,320.96

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Solution

The fourth proportional to 6,702.88, 10,054.80 and 2,320.96 is: 3,481.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,702.88 : 10,054.80 = 2,320.96 : x
  2. Step 2: Convert to fraction form
    6,702.88/10,054.80 = 2,320.96/x
  3. Step 3: Cross multiply
    6,702.88x = 10,054.80 × 2,320.96
  4. Step 4: Simplify right side
    6,702.88x = 23,336,788.61
  5. Step 5: Solve for x
    x = 23,336,788.61/6,702.88
  6. Step 6: Final answer
    x = 3,481.61

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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.