Home / 3,282.14-4,923.48-1,334

Finding the Fourth Proportional to 3,282.14, 4,923.48 and 1,334

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Solution

The fourth proportional to 3,282.14, 4,923.48 and 1,334 is: 2,001.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282.14 : 4,923.48 = 1,334 : x
  2. Step 2: Convert to fraction form
    3,282.14/4,923.48 = 1,334/x
  3. Step 3: Cross multiply
    3,282.14x = 4,923.48 × 1,334
  4. Step 4: Simplify right side
    3,282.14x = 6,567,922.32
  5. Step 5: Solve for x
    x = 6,567,922.32/3,282.14
  6. Step 6: Final answer
    x = 2,001.11

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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.