Home / 7,354.31-11,033.33-3,193.31

Finding the Fourth Proportional to 7,354.31, 11,033.33 and 3,193.31

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Solution

The fourth proportional to 7,354.31, 11,033.33 and 3,193.31 is: 4,790.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,354.31 : 11,033.33 = 3,193.31 : x
  2. Step 2: Convert to fraction form
    7,354.31/11,033.33 = 3,193.31/x
  3. Step 3: Cross multiply
    7,354.31x = 11,033.33 × 3,193.31
  4. Step 4: Simplify right side
    7,354.31x = 35,232,827.06
  5. Step 5: Solve for x
    x = 35,232,827.06/7,354.31
  6. Step 6: Final answer
    x = 4,790.77

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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.