Home / 4,134.34-6,203.08-1,669.82

Finding the Fourth Proportional to 4,134.34, 6,203.08 and 1,669.82

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Solution

The fourth proportional to 4,134.34, 6,203.08 and 1,669.82 is: 2,505.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,134.34 : 6,203.08 = 1,669.82 : x
  2. Step 2: Convert to fraction form
    4,134.34/6,203.08 = 1,669.82/x
  3. Step 3: Cross multiply
    4,134.34x = 6,203.08 × 1,669.82
  4. Step 4: Simplify right side
    4,134.34x = 10,357,998.12
  5. Step 5: Solve for x
    x = 10,357,998.12/4,134.34
  6. Step 6: Final answer
    x = 2,505.36

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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.