Home / 27,658.48-41,494.20-16,996.72

Finding the Fourth Proportional to 27,658.48, 41,494.20 and 16,996.72

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Solution

The fourth proportional to 27,658.48, 41,494.20 and 16,996.72 is: 25,499.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,658.48 : 41,494.20 = 16,996.72 : x
  2. Step 2: Convert to fraction form
    27,658.48/41,494.20 = 16,996.72/x
  3. Step 3: Cross multiply
    27,658.48x = 41,494.20 × 16,996.72
  4. Step 4: Simplify right side
    27,658.48x = 705,265,299.02
  5. Step 5: Solve for x
    x = 705,265,299.02/27,658.48
  6. Step 6: Final answer
    x = 25,499.06

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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.