Home / 5,437.08-8,163.24-3,600

Finding the Fourth Proportional to 5,437.08, 8,163.24 and 3,600

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Solution

The fourth proportional to 5,437.08, 8,163.24 and 3,600 is: 5,405.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,437.08 : 8,163.24 = 3,600 : x
  2. Step 2: Convert to fraction form
    5,437.08/8,163.24 = 3,600/x
  3. Step 3: Cross multiply
    5,437.08x = 8,163.24 × 3,600
  4. Step 4: Simplify right side
    5,437.08x = 29,387,664
  5. Step 5: Solve for x
    x = 29,387,664/5,437.08
  6. Step 6: Final answer
    x = 5,405.05

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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.