Home / 4,134.24-6,201.84-1,360.08

Finding the Fourth Proportional to 4,134.24, 6,201.84 and 1,360.08

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Solution

The fourth proportional to 4,134.24, 6,201.84 and 1,360.08 is: 2,040.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,134.24 : 6,201.84 = 1,360.08 : x
  2. Step 2: Convert to fraction form
    4,134.24/6,201.84 = 1,360.08/x
  3. Step 3: Cross multiply
    4,134.24x = 6,201.84 × 1,360.08
  4. Step 4: Simplify right side
    4,134.24x = 8,434,998.55
  5. Step 5: Solve for x
    x = 8,434,998.55/4,134.24
  6. Step 6: Final answer
    x = 2,040.28

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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.