Home / 4,133.33-6,203.54-1,669.92

Finding the Fourth Proportional to 4,133.33, 6,203.54 and 1,669.92

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Solution

The fourth proportional to 4,133.33, 6,203.54 and 1,669.92 is: 2,506.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,133.33 : 6,203.54 = 1,669.92 : x
  2. Step 2: Convert to fraction form
    4,133.33/6,203.54 = 1,669.92/x
  3. Step 3: Cross multiply
    4,133.33x = 6,203.54 × 1,669.92
  4. Step 4: Simplify right side
    4,133.33x = 10,359,387.04
  5. Step 5: Solve for x
    x = 10,359,387.04/4,133.33
  6. Step 6: Final answer
    x = 2,506.31

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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.