Home / 3,095.42-4,639.01-2,682.64

Finding the Fourth Proportional to 3,095.42, 4,639.01 and 2,682.64

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Solution

The fourth proportional to 3,095.42, 4,639.01 and 2,682.64 is: 4,020.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,095.42 : 4,639.01 = 2,682.64 : x
  2. Step 2: Convert to fraction form
    3,095.42/4,639.01 = 2,682.64/x
  3. Step 3: Cross multiply
    3,095.42x = 4,639.01 × 2,682.64
  4. Step 4: Simplify right side
    3,095.42x = 12,444,770.59
  5. Step 5: Solve for x
    x = 12,444,770.59/3,095.42
  6. Step 6: Final answer
    x = 4,020.38

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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.