Home / 56,713.59-85,083.09-17,273.79

Finding the Fourth Proportional to 56,713.59, 85,083.09 and 17,273.79

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Solution

The fourth proportional to 56,713.59, 85,083.09 and 17,273.79 is: 25,914.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,713.59 : 85,083.09 = 17,273.79 : x
  2. Step 2: Convert to fraction form
    56,713.59/85,083.09 = 17,273.79/x
  3. Step 3: Cross multiply
    56,713.59x = 85,083.09 × 17,273.79
  4. Step 4: Simplify right side
    56,713.59x = 1,469,707,429.21
  5. Step 5: Solve for x
    x = 1,469,707,429.21/56,713.59
  6. Step 6: Final answer
    x = 25,914.55

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1.5x scale

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.