Home / 27,537.10-41,282.43-11,942.98

Finding the Fourth Proportional to 27,537.10, 41,282.43 and 11,942.98

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Solution

The fourth proportional to 27,537.10, 41,282.43 and 11,942.98 is: 17,904.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,537.10 : 41,282.43 = 11,942.98 : x
  2. Step 2: Convert to fraction form
    27,537.10/41,282.43 = 11,942.98/x
  3. Step 3: Cross multiply
    27,537.10x = 41,282.43 × 11,942.98
  4. Step 4: Simplify right side
    27,537.10x = 493,035,235.84
  5. Step 5: Solve for x
    x = 493,035,235.84/27,537.10
  6. Step 6: Final answer
    x = 17,904.40

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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.