Home / 27,963.40-41,858.70-16,241.80

Finding the Fourth Proportional to 27,963.40, 41,858.70 and 16,241.80

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Solution

The fourth proportional to 27,963.40, 41,858.70 and 16,241.80 is: 24,312.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,963.40 : 41,858.70 = 16,241.80 : x
  2. Step 2: Convert to fraction form
    27,963.40/41,858.70 = 16,241.80/x
  3. Step 3: Cross multiply
    27,963.40x = 41,858.70 × 16,241.80
  4. Step 4: Simplify right side
    27,963.40x = 679,860,633.66
  5. Step 5: Solve for x
    x = 679,860,633.66/27,963.40
  6. Step 6: Final answer
    x = 24,312.52

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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.