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Finding the Fourth Proportional to 4,708.64, 7,064.96 and 2,367.41

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Solution

The fourth proportional to 4,708.64, 7,064.96 and 2,367.41 is: 3,552.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,708.64 : 7,064.96 = 2,367.41 : x
  2. Step 2: Convert to fraction form
    4,708.64/7,064.96 = 2,367.41/x
  3. Step 3: Cross multiply
    4,708.64x = 7,064.96 × 2,367.41
  4. Step 4: Simplify right side
    4,708.64x = 16,725,656.95
  5. Step 5: Solve for x
    x = 16,725,656.95/4,708.64
  6. Step 6: Final answer
    x = 3,552.12

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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.