Home / 7,116.35-10,675.89-2,733.48

Finding the Fourth Proportional to 7,116.35, 10,675.89 and 2,733.48

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Solution

The fourth proportional to 7,116.35, 10,675.89 and 2,733.48 is: 4,100.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,116.35 : 10,675.89 = 2,733.48 : x
  2. Step 2: Convert to fraction form
    7,116.35/10,675.89 = 2,733.48/x
  3. Step 3: Cross multiply
    7,116.35x = 10,675.89 × 2,733.48
  4. Step 4: Simplify right side
    7,116.35x = 29,182,331.80
  5. Step 5: Solve for x
    x = 29,182,331.80/7,116.35
  6. Step 6: Final answer
    x = 4,100.75

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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.