Home / 27,810.46-41,712.45-11,169.82

Finding the Fourth Proportional to 27,810.46, 41,712.45 and 11,169.82

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Solution

The fourth proportional to 27,810.46, 41,712.45 and 11,169.82 is: 16,753.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,810.46 : 41,712.45 = 11,169.82 : x
  2. Step 2: Convert to fraction form
    27,810.46/41,712.45 = 11,169.82/x
  3. Step 3: Cross multiply
    27,810.46x = 41,712.45 × 11,169.82
  4. Step 4: Simplify right side
    27,810.46x = 465,920,558.26
  5. Step 5: Solve for x
    x = 465,920,558.26/27,810.46
  6. Step 6: Final answer
    x = 16,753.43

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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.