Home / 9,310.59-13,961.49-3,383.30

Finding the Fourth Proportional to 9,310.59, 13,961.49 and 3,383.30

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Solution

The fourth proportional to 9,310.59, 13,961.49 and 3,383.30 is: 5,073.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,310.59 : 13,961.49 = 3,383.30 : x
  2. Step 2: Convert to fraction form
    9,310.59/13,961.49 = 3,383.30/x
  3. Step 3: Cross multiply
    9,310.59x = 13,961.49 × 3,383.30
  4. Step 4: Simplify right side
    9,310.59x = 47,235,909.12
  5. Step 5: Solve for x
    x = 47,235,909.12/9,310.59
  6. Step 6: Final answer
    x = 5,073.35

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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.