Home / 3,276.06-4,913.21-2,235.87

Finding the Fourth Proportional to 3,276.06, 4,913.21 and 2,235.87

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Solution

The fourth proportional to 3,276.06, 4,913.21 and 2,235.87 is: 3,353.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276.06 : 4,913.21 = 2,235.87 : x
  2. Step 2: Convert to fraction form
    3,276.06/4,913.21 = 2,235.87/x
  3. Step 3: Cross multiply
    3,276.06x = 4,913.21 × 2,235.87
  4. Step 4: Simplify right side
    3,276.06x = 10,985,298.84
  5. Step 5: Solve for x
    x = 10,985,298.84/3,276.06
  6. Step 6: Final answer
    x = 3,353.21

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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.