Home / 2,634.04-3,953.48-1,336.44

Finding the Fourth Proportional to 2,634.04, 3,953.48 and 1,336.44

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Solution

The fourth proportional to 2,634.04, 3,953.48 and 1,336.44 is: 2,005.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,634.04 : 3,953.48 = 1,336.44 : x
  2. Step 2: Convert to fraction form
    2,634.04/3,953.48 = 1,336.44/x
  3. Step 3: Cross multiply
    2,634.04x = 3,953.48 × 1,336.44
  4. Step 4: Simplify right side
    2,634.04x = 5,283,588.81
  5. Step 5: Solve for x
    x = 5,283,588.81/2,634.04
  6. Step 6: Final answer
    x = 2,005.89

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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.