Home / 4,396.72-6,595.85-2,838.23

Finding the Fourth Proportional to 4,396.72, 6,595.85 and 2,838.23

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Solution

The fourth proportional to 4,396.72, 6,595.85 and 2,838.23 is: 4,257.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,396.72 : 6,595.85 = 2,838.23 : x
  2. Step 2: Convert to fraction form
    4,396.72/6,595.85 = 2,838.23/x
  3. Step 3: Cross multiply
    4,396.72x = 6,595.85 × 2,838.23
  4. Step 4: Simplify right side
    4,396.72x = 18,720,539.35
  5. Step 5: Solve for x
    x = 18,720,539.35/4,396.72
  6. Step 6: Final answer
    x = 4,257.84

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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.