Home / 6,733.83-10,100.76-2,116.83

Finding the Fourth Proportional to 6,733.83, 10,100.76 and 2,116.83

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Solution

The fourth proportional to 6,733.83, 10,100.76 and 2,116.83 is: 3,175.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,733.83 : 10,100.76 = 2,116.83 : x
  2. Step 2: Convert to fraction form
    6,733.83/10,100.76 = 2,116.83/x
  3. Step 3: Cross multiply
    6,733.83x = 10,100.76 × 2,116.83
  4. Step 4: Simplify right side
    6,733.83x = 21,381,621.73
  5. Step 5: Solve for x
    x = 21,381,621.73/6,733.83
  6. Step 6: Final answer
    x = 3,175.25

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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.