Home / 6,856.97-10,282.55-2,696.32

Finding the Fourth Proportional to 6,856.97, 10,282.55 and 2,696.32

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Solution

The fourth proportional to 6,856.97, 10,282.55 and 2,696.32 is: 4,043.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,856.97 : 10,282.55 = 2,696.32 : x
  2. Step 2: Convert to fraction form
    6,856.97/10,282.55 = 2,696.32/x
  3. Step 3: Cross multiply
    6,856.97x = 10,282.55 × 2,696.32
  4. Step 4: Simplify right side
    6,856.97x = 27,725,045.22
  5. Step 5: Solve for x
    x = 27,725,045.22/6,856.97
  6. Step 6: Final answer
    x = 4,043.34

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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.