Home / 3,267.70-4,904.51-2,210.96

Finding the Fourth Proportional to 3,267.70, 4,904.51 and 2,210.96

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Solution

The fourth proportional to 3,267.70, 4,904.51 and 2,210.96 is: 3,318.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,267.70 : 4,904.51 = 2,210.96 : x
  2. Step 2: Convert to fraction form
    3,267.70/4,904.51 = 2,210.96/x
  3. Step 3: Cross multiply
    3,267.70x = 4,904.51 × 2,210.96
  4. Step 4: Simplify right side
    3,267.70x = 10,843,676.64
  5. Step 5: Solve for x
    x = 10,843,676.64/3,267.70
  6. Step 6: Final answer
    x = 3,318.45

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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.