Home / 27,418.22-37,836.97-14,842.88

Finding the Fourth Proportional to 27,418.22, 37,836.97 and 14,842.88

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Solution

The fourth proportional to 27,418.22, 37,836.97 and 14,842.88 is: 20,483.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,418.22 : 37,836.97 = 14,842.88 : x
  2. Step 2: Convert to fraction form
    27,418.22/37,836.97 = 14,842.88/x
  3. Step 3: Cross multiply
    27,418.22x = 37,836.97 × 14,842.88
  4. Step 4: Simplify right side
    27,418.22x = 561,609,378.98
  5. Step 5: Solve for x
    x = 561,609,378.98/27,418.22
  6. Step 6: Final answer
    x = 20,483.08

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1.5x scale

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.