Home / 2,664.60-3,996.88-1,496.28

Finding the Fourth Proportional to 2,664.60, 3,996.88 and 1,496.28

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Solution

The fourth proportional to 2,664.60, 3,996.88 and 1,496.28 is: 2,244.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664.60 : 3,996.88 = 1,496.28 : x
  2. Step 2: Convert to fraction form
    2,664.60/3,996.88 = 1,496.28/x
  3. Step 3: Cross multiply
    2,664.60x = 3,996.88 × 1,496.28
  4. Step 4: Simplify right side
    2,664.60x = 5,980,451.61
  5. Step 5: Solve for x
    x = 5,980,451.61/2,664.60
  6. Step 6: Final answer
    x = 2,244.41

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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.