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Finding the Fourth Proportional to 4,458.22, 6,152.22 and 2,468.86

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Solution

The fourth proportional to 4,458.22, 6,152.22 and 2,468.86 is: 3,406.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,458.22 : 6,152.22 = 2,468.86 : x
  2. Step 2: Convert to fraction form
    4,458.22/6,152.22 = 2,468.86/x
  3. Step 3: Cross multiply
    4,458.22x = 6,152.22 × 2,468.86
  4. Step 4: Simplify right side
    4,458.22x = 15,188,954.49
  5. Step 5: Solve for x
    x = 15,188,954.49/4,458.22
  6. Step 6: Final answer
    x = 3,406.96

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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.