Home / 4,708.96-7,063.48-3,247.72

Finding the Fourth Proportional to 4,708.96, 7,063.48 and 3,247.72

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Solution

The fourth proportional to 4,708.96, 7,063.48 and 3,247.72 is: 4,871.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,708.96 : 7,063.48 = 3,247.72 : x
  2. Step 2: Convert to fraction form
    4,708.96/7,063.48 = 3,247.72/x
  3. Step 3: Cross multiply
    4,708.96x = 7,063.48 × 3,247.72
  4. Step 4: Simplify right side
    4,708.96x = 22,940,205.27
  5. Step 5: Solve for x
    x = 22,940,205.27/4,708.96
  6. Step 6: Final answer
    x = 4,871.61

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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.