Home / 4,161.83-5,744.88-2,589.62

Finding the Fourth Proportional to 4,161.83, 5,744.88 and 2,589.62

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Solution

The fourth proportional to 4,161.83, 5,744.88 and 2,589.62 is: 3,574.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,161.83 : 5,744.88 = 2,589.62 : x
  2. Step 2: Convert to fraction form
    4,161.83/5,744.88 = 2,589.62/x
  3. Step 3: Cross multiply
    4,161.83x = 5,744.88 × 2,589.62
  4. Step 4: Simplify right side
    4,161.83x = 14,877,027.42
  5. Step 5: Solve for x
    x = 14,877,027.42/4,161.83
  6. Step 6: Final answer
    x = 3,574.64

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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.