Home / 4,466.10-6,690.61-2,711.64

Finding the Fourth Proportional to 4,466.10, 6,690.61 and 2,711.64

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Solution

The fourth proportional to 4,466.10, 6,690.61 and 2,711.64 is: 4,062.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,466.10 : 6,690.61 = 2,711.64 : x
  2. Step 2: Convert to fraction form
    4,466.10/6,690.61 = 2,711.64/x
  3. Step 3: Cross multiply
    4,466.10x = 6,690.61 × 2,711.64
  4. Step 4: Simplify right side
    4,466.10x = 18,142,525.70
  5. Step 5: Solve for x
    x = 18,142,525.70/4,466.10
  6. Step 6: Final answer
    x = 4,062.27

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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.