Home / 3,163.29-4,741.76-1,598.55

Finding the Fourth Proportional to 3,163.29, 4,741.76 and 1,598.55

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Solution

The fourth proportional to 3,163.29, 4,741.76 and 1,598.55 is: 2,396.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163.29 : 4,741.76 = 1,598.55 : x
  2. Step 2: Convert to fraction form
    3,163.29/4,741.76 = 1,598.55/x
  3. Step 3: Cross multiply
    3,163.29x = 4,741.76 × 1,598.55
  4. Step 4: Simplify right side
    3,163.29x = 7,579,932.46
  5. Step 5: Solve for x
    x = 7,579,932.46/3,163.29
  6. Step 6: Final answer
    x = 2,396.22

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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.