Home / 4,903.92-6,767.36-3,650.58

Finding the Fourth Proportional to 4,903.92, 6,767.36 and 3,650.58

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Solution

The fourth proportional to 4,903.92, 6,767.36 and 3,650.58 is: 5,037.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,903.92 : 6,767.36 = 3,650.58 : x
  2. Step 2: Convert to fraction form
    4,903.92/6,767.36 = 3,650.58/x
  3. Step 3: Cross multiply
    4,903.92x = 6,767.36 × 3,650.58
  4. Step 4: Simplify right side
    4,903.92x = 24,704,770.82
  5. Step 5: Solve for x
    x = 24,704,770.82/4,903.92
  6. Step 6: Final answer
    x = 5,037.76

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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.