Home / 6,850.24-10,275.20-3,926.40

Finding the Fourth Proportional to 6,850.24, 10,275.20 and 3,926.40

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Solution

The fourth proportional to 6,850.24, 10,275.20 and 3,926.40 is: 5,889.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,850.24 : 10,275.20 = 3,926.40 : x
  2. Step 2: Convert to fraction form
    6,850.24/10,275.20 = 3,926.40/x
  3. Step 3: Cross multiply
    6,850.24x = 10,275.20 × 3,926.40
  4. Step 4: Simplify right side
    6,850.24x = 40,344,545.28
  5. Step 5: Solve for x
    x = 40,344,545.28/6,850.24
  6. Step 6: Final answer
    x = 5,889.51

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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.