Home / 3,193.29-4,787.01-1,730.70

Finding the Fourth Proportional to 3,193.29, 4,787.01 and 1,730.70

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Solution

The fourth proportional to 3,193.29, 4,787.01 and 1,730.70 is: 2,594.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193.29 : 4,787.01 = 1,730.70 : x
  2. Step 2: Convert to fraction form
    3,193.29/4,787.01 = 1,730.70/x
  3. Step 3: Cross multiply
    3,193.29x = 4,787.01 × 1,730.70
  4. Step 4: Simplify right side
    3,193.29x = 8,284,878.21
  5. Step 5: Solve for x
    x = 8,284,878.21/3,193.29
  6. Step 6: Final answer
    x = 2,594.46

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1.5x scale

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.