Home / 3,058.68-4,589.70-1,599.12

Finding the Fourth Proportional to 3,058.68, 4,589.70 and 1,599.12

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Solution

The fourth proportional to 3,058.68, 4,589.70 and 1,599.12 is: 2,399.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058.68 : 4,589.70 = 1,599.12 : x
  2. Step 2: Convert to fraction form
    3,058.68/4,589.70 = 1,599.12/x
  3. Step 3: Cross multiply
    3,058.68x = 4,589.70 × 1,599.12
  4. Step 4: Simplify right side
    3,058.68x = 7,339,481.06
  5. Step 5: Solve for x
    x = 7,339,481.06/3,058.68
  6. Step 6: Final answer
    x = 2,399.56

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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.