Home / 6,696.68-10,045.66-1,766.36

Finding the Fourth Proportional to 6,696.68, 10,045.66 and 1,766.36

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Solution

The fourth proportional to 6,696.68, 10,045.66 and 1,766.36 is: 2,649.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,696.68 : 10,045.66 = 1,766.36 : x
  2. Step 2: Convert to fraction form
    6,696.68/10,045.66 = 1,766.36/x
  3. Step 3: Cross multiply
    6,696.68x = 10,045.66 × 1,766.36
  4. Step 4: Simplify right side
    6,696.68x = 17,744,252.00
  5. Step 5: Solve for x
    x = 17,744,252.00/6,696.68
  6. Step 6: Final answer
    x = 2,649.71

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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.