Home / 45,694.99-63,062.09-27,790.75

Finding the Fourth Proportional to 45,694.99, 63,062.09 and 27,790.75

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Solution

The fourth proportional to 45,694.99, 63,062.09 and 27,790.75 is: 38,353.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,694.99 : 63,062.09 = 27,790.75 : x
  2. Step 2: Convert to fraction form
    45,694.99/63,062.09 = 27,790.75/x
  3. Step 3: Cross multiply
    45,694.99x = 63,062.09 × 27,790.75
  4. Step 4: Simplify right side
    45,694.99x = 1,752,542,777.67
  5. Step 5: Solve for x
    x = 1,752,542,777.67/45,694.99
  6. Step 6: Final answer
    x = 38,353.06

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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.