Home / 3,282.19-4,923.29-1,333.95

Finding the Fourth Proportional to 3,282.19, 4,923.29 and 1,333.95

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Solution

The fourth proportional to 3,282.19, 4,923.29 and 1,333.95 is: 2,000.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282.19 : 4,923.29 = 1,333.95 : x
  2. Step 2: Convert to fraction form
    3,282.19/4,923.29 = 1,333.95/x
  3. Step 3: Cross multiply
    3,282.19x = 4,923.29 × 1,333.95
  4. Step 4: Simplify right side
    3,282.19x = 6,567,422.70
  5. Step 5: Solve for x
    x = 6,567,422.70/3,282.19
  6. Step 6: Final answer
    x = 2,000.93

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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.