Home / 3,310.98-4,568.65-1,894.44

Finding the Fourth Proportional to 3,310.98, 4,568.65 and 1,894.44

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Solution

The fourth proportional to 3,310.98, 4,568.65 and 1,894.44 is: 2,614.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,310.98 : 4,568.65 = 1,894.44 : x
  2. Step 2: Convert to fraction form
    3,310.98/4,568.65 = 1,894.44/x
  3. Step 3: Cross multiply
    3,310.98x = 4,568.65 × 1,894.44
  4. Step 4: Simplify right side
    3,310.98x = 8,655,033.31
  5. Step 5: Solve for x
    x = 8,655,033.31/3,310.98
  6. Step 6: Final answer
    x = 2,614.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.