Home / 2,593.67-3,889.22-1,132.19

Finding the Fourth Proportional to 2,593.67, 3,889.22 and 1,132.19

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Solution

The fourth proportional to 2,593.67, 3,889.22 and 1,132.19 is: 1,697.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,593.67 : 3,889.22 = 1,132.19 : x
  2. Step 2: Convert to fraction form
    2,593.67/3,889.22 = 1,132.19/x
  3. Step 3: Cross multiply
    2,593.67x = 3,889.22 × 1,132.19
  4. Step 4: Simplify right side
    2,593.67x = 4,403,310.88
  5. Step 5: Solve for x
    x = 4,403,310.88/2,593.67
  6. Step 6: Final answer
    x = 1,697.72

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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.