Home / 2,964.06-4,446.88-2,467.78

Finding the Fourth Proportional to 2,964.06, 4,446.88 and 2,467.78

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Solution

The fourth proportional to 2,964.06, 4,446.88 and 2,467.78 is: 3,702.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964.06 : 4,446.88 = 2,467.78 : x
  2. Step 2: Convert to fraction form
    2,964.06/4,446.88 = 2,467.78/x
  3. Step 3: Cross multiply
    2,964.06x = 4,446.88 × 2,467.78
  4. Step 4: Simplify right side
    2,964.06x = 10,973,904.24
  5. Step 5: Solve for x
    x = 10,973,904.24/2,964.06
  6. Step 6: Final answer
    x = 3,702.32

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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.