Home / 4,511.95-6,770.76-4,474.81

Finding the Fourth Proportional to 4,511.95, 6,770.76 and 4,474.81

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Solution

The fourth proportional to 4,511.95, 6,770.76 and 4,474.81 is: 6,715.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,511.95 : 6,770.76 = 4,474.81 : x
  2. Step 2: Convert to fraction form
    4,511.95/6,770.76 = 4,474.81/x
  3. Step 3: Cross multiply
    4,511.95x = 6,770.76 × 4,474.81
  4. Step 4: Simplify right side
    4,511.95x = 30,297,864.56
  5. Step 5: Solve for x
    x = 30,297,864.56/4,511.95
  6. Step 6: Final answer
    x = 6,715.03

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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.