Home / 27,424.13-41,136.20-9,893.96

Finding the Fourth Proportional to 27,424.13, 41,136.20 and 9,893.96

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Solution

The fourth proportional to 27,424.13, 41,136.20 and 9,893.96 is: 14,840.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,424.13 : 41,136.20 = 9,893.96 : x
  2. Step 2: Convert to fraction form
    27,424.13/41,136.20 = 9,893.96/x
  3. Step 3: Cross multiply
    27,424.13x = 41,136.20 × 9,893.96
  4. Step 4: Simplify right side
    27,424.13x = 406,999,662.20
  5. Step 5: Solve for x
    x = 406,999,662.20/27,424.13
  6. Step 6: Final answer
    x = 14,840.94

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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.