Home / 3,036.68-4,558.97-1,576.86

Finding the Fourth Proportional to 3,036.68, 4,558.97 and 1,576.86

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Solution

The fourth proportional to 3,036.68, 4,558.97 and 1,576.86 is: 2,367.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036.68 : 4,558.97 = 1,576.86 : x
  2. Step 2: Convert to fraction form
    3,036.68/4,558.97 = 1,576.86/x
  3. Step 3: Cross multiply
    3,036.68x = 4,558.97 × 1,576.86
  4. Step 4: Simplify right side
    3,036.68x = 7,188,857.43
  5. Step 5: Solve for x
    x = 7,188,857.43/3,036.68
  6. Step 6: Final answer
    x = 2,367.34

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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.