Home / 3,732.51-5,596.94-2,129.46

Finding the Fourth Proportional to 3,732.51, 5,596.94 and 2,129.46

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Solution

The fourth proportional to 3,732.51, 5,596.94 and 2,129.46 is: 3,193.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,732.51 : 5,596.94 = 2,129.46 : x
  2. Step 2: Convert to fraction form
    3,732.51/5,596.94 = 2,129.46/x
  3. Step 3: Cross multiply
    3,732.51x = 5,596.94 × 2,129.46
  4. Step 4: Simplify right side
    3,732.51x = 11,918,476.44
  5. Step 5: Solve for x
    x = 11,918,476.44/3,732.51
  6. Step 6: Final answer
    x = 3,193.16

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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.