Home / 4,482.62-6,185.54-2,492.85

Finding the Fourth Proportional to 4,482.62, 6,185.54 and 2,492.85

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Solution

The fourth proportional to 4,482.62, 6,185.54 and 2,492.85 is: 3,439.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,482.62 : 6,185.54 = 2,492.85 : x
  2. Step 2: Convert to fraction form
    4,482.62/6,185.54 = 2,492.85/x
  3. Step 3: Cross multiply
    4,482.62x = 6,185.54 × 2,492.85
  4. Step 4: Simplify right side
    4,482.62x = 15,419,610.92
  5. Step 5: Solve for x
    x = 15,419,610.92/4,482.62
  6. Step 6: Final answer
    x = 3,439.87

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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.