Home / 6,696.27-10,043.55-1,766.28

Finding the Fourth Proportional to 6,696.27, 10,043.55 and 1,766.28

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Solution

The fourth proportional to 6,696.27, 10,043.55 and 1,766.28 is: 2,649.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,696.27 : 10,043.55 = 1,766.28 : x
  2. Step 2: Convert to fraction form
    6,696.27/10,043.55 = 1,766.28/x
  3. Step 3: Cross multiply
    6,696.27x = 10,043.55 × 1,766.28
  4. Step 4: Simplify right side
    6,696.27x = 17,739,721.49
  5. Step 5: Solve for x
    x = 17,739,721.49/6,696.27
  6. Step 6: Final answer
    x = 2,649.19

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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.