Home / 14,945.80-22,394.04-9,084.64

Finding the Fourth Proportional to 14,945.80, 22,394.04 and 9,084.64

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Solution

The fourth proportional to 14,945.80, 22,394.04 and 9,084.64 is: 13,611.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,945.80 : 22,394.04 = 9,084.64 : x
  2. Step 2: Convert to fraction form
    14,945.80/22,394.04 = 9,084.64/x
  3. Step 3: Cross multiply
    14,945.80x = 22,394.04 × 9,084.64
  4. Step 4: Simplify right side
    14,945.80x = 203,441,791.55
  5. Step 5: Solve for x
    x = 203,441,791.55/14,945.80
  6. Step 6: Final answer
    x = 13,611.97

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1.5x scale

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.