Home / 2,652.44-3,955.30-2,467.76

Finding the Fourth Proportional to 2,652.44, 3,955.30 and 2,467.76

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Solution

The fourth proportional to 2,652.44, 3,955.30 and 2,467.76 is: 3,679.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,652.44 : 3,955.30 = 2,467.76 : x
  2. Step 2: Convert to fraction form
    2,652.44/3,955.30 = 2,467.76/x
  3. Step 3: Cross multiply
    2,652.44x = 3,955.30 × 2,467.76
  4. Step 4: Simplify right side
    2,652.44x = 9,760,731.13
  5. Step 5: Solve for x
    x = 9,760,731.13/2,652.44
  6. Step 6: Final answer
    x = 3,679.91

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.