Home / 9,326.11-13,985.82-3,084.97

Finding the Fourth Proportional to 9,326.11, 13,985.82 and 3,084.97

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Solution

The fourth proportional to 9,326.11, 13,985.82 and 3,084.97 is: 4,626.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,326.11 : 13,985.82 = 3,084.97 : x
  2. Step 2: Convert to fraction form
    9,326.11/13,985.82 = 3,084.97/x
  3. Step 3: Cross multiply
    9,326.11x = 13,985.82 × 3,084.97
  4. Step 4: Simplify right side
    9,326.11x = 43,145,835.13
  5. Step 5: Solve for x
    x = 43,145,835.13/9,326.11
  6. Step 6: Final answer
    x = 4,626.35

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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.