Home / 9,403.30-14,104.92-2,829.48

Finding the Fourth Proportional to 9,403.30, 14,104.92 and 2,829.48

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Solution

The fourth proportional to 9,403.30, 14,104.92 and 2,829.48 is: 4,244.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,403.30 : 14,104.92 = 2,829.48 : x
  2. Step 2: Convert to fraction form
    9,403.30/14,104.92 = 2,829.48/x
  3. Step 3: Cross multiply
    9,403.30x = 14,104.92 × 2,829.48
  4. Step 4: Simplify right side
    9,403.30x = 39,909,589.04
  5. Step 5: Solve for x
    x = 39,909,589.04/9,403.30
  6. Step 6: Final answer
    x = 4,244.21

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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.