Home / 6,856.24-10,284.64-2,695.88

Finding the Fourth Proportional to 6,856.24, 10,284.64 and 2,695.88

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Solution

The fourth proportional to 6,856.24, 10,284.64 and 2,695.88 is: 4,043.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,856.24 : 10,284.64 = 2,695.88 : x
  2. Step 2: Convert to fraction form
    6,856.24/10,284.64 = 2,695.88/x
  3. Step 3: Cross multiply
    6,856.24x = 10,284.64 × 2,695.88
  4. Step 4: Simplify right side
    6,856.24x = 27,726,155.28
  5. Step 5: Solve for x
    x = 27,726,155.28/6,856.24
  6. Step 6: Final answer
    x = 4,043.93

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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.