Home / 27,361.26-37,758.48-14,786

Finding the Fourth Proportional to 27,361.26, 37,758.48 and 14,786

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Solution

The fourth proportional to 27,361.26, 37,758.48 and 14,786 is: 20,404.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,361.26 : 37,758.48 = 14,786 : x
  2. Step 2: Convert to fraction form
    27,361.26/37,758.48 = 14,786/x
  3. Step 3: Cross multiply
    27,361.26x = 37,758.48 × 14,786
  4. Step 4: Simplify right side
    27,361.26x = 558,296,885.28
  5. Step 5: Solve for x
    x = 558,296,885.28/27,361.26
  6. Step 6: Final answer
    x = 20,404.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.