Home / 13,241.98-19,844.52-9,951.23

Finding the Fourth Proportional to 13,241.98, 19,844.52 and 9,951.23

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Solution

The fourth proportional to 13,241.98, 19,844.52 and 9,951.23 is: 14,912.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,241.98 : 19,844.52 = 9,951.23 : x
  2. Step 2: Convert to fraction form
    13,241.98/19,844.52 = 9,951.23/x
  3. Step 3: Cross multiply
    13,241.98x = 19,844.52 × 9,951.23
  4. Step 4: Simplify right side
    13,241.98x = 197,477,367.23
  5. Step 5: Solve for x
    x = 197,477,367.23/13,241.98
  6. Step 6: Final answer
    x = 14,912.98

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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.