Home / 4,832.83-6,674.57-3,891.75

Finding the Fourth Proportional to 4,832.83, 6,674.57 and 3,891.75

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Solution

The fourth proportional to 4,832.83, 6,674.57 and 3,891.75 is: 5,374.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,832.83 : 6,674.57 = 3,891.75 : x
  2. Step 2: Convert to fraction form
    4,832.83/6,674.57 = 3,891.75/x
  3. Step 3: Cross multiply
    4,832.83x = 6,674.57 × 3,891.75
  4. Step 4: Simplify right side
    4,832.83x = 25,975,727.90
  5. Step 5: Solve for x
    x = 25,975,727.90/4,832.83
  6. Step 6: Final answer
    x = 5,374.85

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1.5x scale

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.