Home / 2,933.94-4,398.46-1,084.70

Finding the Fourth Proportional to 2,933.94, 4,398.46 and 1,084.70

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Solution

The fourth proportional to 2,933.94, 4,398.46 and 1,084.70 is: 1,626.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933.94 : 4,398.46 = 1,084.70 : x
  2. Step 2: Convert to fraction form
    2,933.94/4,398.46 = 1,084.70/x
  3. Step 3: Cross multiply
    2,933.94x = 4,398.46 × 1,084.70
  4. Step 4: Simplify right side
    2,933.94x = 4,771,009.56
  5. Step 5: Solve for x
    x = 4,771,009.56/2,933.94
  6. Step 6: Final answer
    x = 1,626.14

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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.