Home / 4,482.77-6,724.50-1,195.79

Finding the Fourth Proportional to 4,482.77, 6,724.50 and 1,195.79

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Solution

The fourth proportional to 4,482.77, 6,724.50 and 1,195.79 is: 1,793.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,482.77 : 6,724.50 = 1,195.79 : x
  2. Step 2: Convert to fraction form
    4,482.77/6,724.50 = 1,195.79/x
  3. Step 3: Cross multiply
    4,482.77x = 6,724.50 × 1,195.79
  4. Step 4: Simplify right side
    4,482.77x = 8,041,083.88
  5. Step 5: Solve for x
    x = 8,041,083.88/4,482.77
  6. Step 6: Final answer
    x = 1,793.78

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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.