Home / 12,241.94-18,364.54-4,452.98

Finding the Fourth Proportional to 12,241.94, 18,364.54 and 4,452.98

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Solution

The fourth proportional to 12,241.94, 18,364.54 and 4,452.98 is: 6,680.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,241.94 : 18,364.54 = 4,452.98 : x
  2. Step 2: Convert to fraction form
    12,241.94/18,364.54 = 4,452.98/x
  3. Step 3: Cross multiply
    12,241.94x = 18,364.54 × 4,452.98
  4. Step 4: Simplify right side
    12,241.94x = 81,776,929.33
  5. Step 5: Solve for x
    x = 81,776,929.33/12,241.94
  6. Step 6: Final answer
    x = 6,680.06

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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.