Home / 4,482.80-6,186.14-2,493.42

Finding the Fourth Proportional to 4,482.80, 6,186.14 and 2,493.42

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Solution

The fourth proportional to 4,482.80, 6,186.14 and 2,493.42 is: 3,440.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,482.80 : 6,186.14 = 2,493.42 : x
  2. Step 2: Convert to fraction form
    4,482.80/6,186.14 = 2,493.42/x
  3. Step 3: Cross multiply
    4,482.80x = 6,186.14 × 2,493.42
  4. Step 4: Simplify right side
    4,482.80x = 15,424,632.73
  5. Step 5: Solve for x
    x = 15,424,632.73/4,482.80
  6. Step 6: Final answer
    x = 3,440.85

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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.