Home / 6,103.68-8,423.37-3,451.92

Finding the Fourth Proportional to 6,103.68, 8,423.37 and 3,451.92

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Solution

The fourth proportional to 6,103.68, 8,423.37 and 3,451.92 is: 4,763.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,103.68 : 8,423.37 = 3,451.92 : x
  2. Step 2: Convert to fraction form
    6,103.68/8,423.37 = 3,451.92/x
  3. Step 3: Cross multiply
    6,103.68x = 8,423.37 × 3,451.92
  4. Step 4: Simplify right side
    6,103.68x = 29,076,799.37
  5. Step 5: Solve for x
    x = 29,076,799.37/6,103.68
  6. Step 6: Final answer
    x = 4,763.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.