Home / 4,004.58-5,528.82-2,589

Finding the Fourth Proportional to 4,004.58, 5,528.82 and 2,589

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Solution

The fourth proportional to 4,004.58, 5,528.82 and 2,589 is: 3,574.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,004.58 : 5,528.82 = 2,589 : x
  2. Step 2: Convert to fraction form
    4,004.58/5,528.82 = 2,589/x
  3. Step 3: Cross multiply
    4,004.58x = 5,528.82 × 2,589
  4. Step 4: Simplify right side
    4,004.58x = 14,314,114.98
  5. Step 5: Solve for x
    x = 14,314,114.98/4,004.58
  6. Step 6: Final answer
    x = 3,574.44

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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.