Home / 6,776.75-10,165.13-4,467.71

Finding the Fourth Proportional to 6,776.75, 10,165.13 and 4,467.71

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Solution

The fourth proportional to 6,776.75, 10,165.13 and 4,467.71 is: 6,701.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,776.75 : 10,165.13 = 4,467.71 : x
  2. Step 2: Convert to fraction form
    6,776.75/10,165.13 = 4,467.71/x
  3. Step 3: Cross multiply
    6,776.75x = 10,165.13 × 4,467.71
  4. Step 4: Simplify right side
    6,776.75x = 45,414,779.79
  5. Step 5: Solve for x
    x = 45,414,779.79/6,776.75
  6. Step 6: Final answer
    x = 6,701.56

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Similar ratio
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1.5x scale

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.