Home / 4,684.60-6,464.82-2,589.04

Finding the Fourth Proportional to 4,684.60, 6,464.82 and 2,589.04

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Solution

The fourth proportional to 4,684.60, 6,464.82 and 2,589.04 is: 3,572.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,684.60 : 6,464.82 = 2,589.04 : x
  2. Step 2: Convert to fraction form
    4,684.60/6,464.82 = 2,589.04/x
  3. Step 3: Cross multiply
    4,684.60x = 6,464.82 × 2,589.04
  4. Step 4: Simplify right side
    4,684.60x = 16,737,677.57
  5. Step 5: Solve for x
    x = 16,737,677.57/4,684.60
  6. Step 6: Final answer
    x = 3,572.91

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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.