Home / 4,500.22-6,210-2,611.86

Finding the Fourth Proportional to 4,500.22, 6,210 and 2,611.86

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Solution

The fourth proportional to 4,500.22, 6,210 and 2,611.86 is: 3,604.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,500.22 : 6,210 = 2,611.86 : x
  2. Step 2: Convert to fraction form
    4,500.22/6,210 = 2,611.86/x
  3. Step 3: Cross multiply
    4,500.22x = 6,210 × 2,611.86
  4. Step 4: Simplify right side
    4,500.22x = 16,219,650.60
  5. Step 5: Solve for x
    x = 16,219,650.60/4,500.22
  6. Step 6: Final answer
    x = 3,604.19

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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.