Home / 5,738.08-8,604.96-4,519.84

Finding the Fourth Proportional to 5,738.08, 8,604.96 and 4,519.84

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Solution

The fourth proportional to 5,738.08, 8,604.96 and 4,519.84 is: 6,778.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,738.08 : 8,604.96 = 4,519.84 : x
  2. Step 2: Convert to fraction form
    5,738.08/8,604.96 = 4,519.84/x
  3. Step 3: Cross multiply
    5,738.08x = 8,604.96 × 4,519.84
  4. Step 4: Simplify right side
    5,738.08x = 38,893,042.41
  5. Step 5: Solve for x
    x = 38,893,042.41/5,738.08
  6. Step 6: Final answer
    x = 6,778.06

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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.