Home / 4,186.34-6,282.52-3,374.42

Finding the Fourth Proportional to 4,186.34, 6,282.52 and 3,374.42

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Solution

The fourth proportional to 4,186.34, 6,282.52 and 3,374.42 is: 5,064.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,186.34 : 6,282.52 = 3,374.42 : x
  2. Step 2: Convert to fraction form
    4,186.34/6,282.52 = 3,374.42/x
  3. Step 3: Cross multiply
    4,186.34x = 6,282.52 × 3,374.42
  4. Step 4: Simplify right side
    4,186.34x = 21,199,861.14
  5. Step 5: Solve for x
    x = 21,199,861.14/4,186.34
  6. Step 6: Final answer
    x = 5,064.06

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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.