Home / 6,776.91-10,165.46-1,847.05

Finding the Fourth Proportional to 6,776.91, 10,165.46 and 1,847.05

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Solution

The fourth proportional to 6,776.91, 10,165.46 and 1,847.05 is: 2,770.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,776.91 : 10,165.46 = 1,847.05 : x
  2. Step 2: Convert to fraction form
    6,776.91/10,165.46 = 1,847.05/x
  3. Step 3: Cross multiply
    6,776.91x = 10,165.46 × 1,847.05
  4. Step 4: Simplify right side
    6,776.91x = 18,776,112.89
  5. Step 5: Solve for x
    x = 18,776,112.89/6,776.91
  6. Step 6: Final answer
    x = 2,770.60

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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.