Home / 4,310.20-6,469.08-2,465.02

Finding the Fourth Proportional to 4,310.20, 6,469.08 and 2,465.02

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Solution

The fourth proportional to 4,310.20, 6,469.08 and 2,465.02 is: 3,699.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,310.20 : 6,469.08 = 2,465.02 : x
  2. Step 2: Convert to fraction form
    4,310.20/6,469.08 = 2,465.02/x
  3. Step 3: Cross multiply
    4,310.20x = 6,469.08 × 2,465.02
  4. Step 4: Simplify right side
    4,310.20x = 15,946,411.58
  5. Step 5: Solve for x
    x = 15,946,411.58/4,310.20
  6. Step 6: Final answer
    x = 3,699.69

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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.