Home / 19,694.44-27,177.46-10,741.76

Finding the Fourth Proportional to 19,694.44, 27,177.46 and 10,741.76

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Solution

The fourth proportional to 19,694.44, 27,177.46 and 10,741.76 is: 14,823.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,694.44 : 27,177.46 = 10,741.76 : x
  2. Step 2: Convert to fraction form
    19,694.44/27,177.46 = 10,741.76/x
  3. Step 3: Cross multiply
    19,694.44x = 27,177.46 × 10,741.76
  4. Step 4: Simplify right side
    19,694.44x = 291,933,752.73
  5. Step 5: Solve for x
    x = 291,933,752.73/19,694.44
  6. Step 6: Final answer
    x = 14,823.16

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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.