Home / 6,803.68-10,204.80-3,508.24

Finding the Fourth Proportional to 6,803.68, 10,204.80 and 3,508.24

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Solution

The fourth proportional to 6,803.68, 10,204.80 and 3,508.24 is: 5,261.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,803.68 : 10,204.80 = 3,508.24 : x
  2. Step 2: Convert to fraction form
    6,803.68/10,204.80 = 3,508.24/x
  3. Step 3: Cross multiply
    6,803.68x = 10,204.80 × 3,508.24
  4. Step 4: Simplify right side
    6,803.68x = 35,800,887.55
  5. Step 5: Solve for x
    x = 35,800,887.55/6,803.68
  6. Step 6: Final answer
    x = 5,261.99

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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.