Home / 41,315.94-57,016.44-22,453.07

Finding the Fourth Proportional to 41,315.94, 57,016.44 and 22,453.07

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Solution

The fourth proportional to 41,315.94, 57,016.44 and 22,453.07 is: 30,985.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,315.94 : 57,016.44 = 22,453.07 : x
  2. Step 2: Convert to fraction form
    41,315.94/57,016.44 = 22,453.07/x
  3. Step 3: Cross multiply
    41,315.94x = 57,016.44 × 22,453.07
  4. Step 4: Simplify right side
    41,315.94x = 1,280,193,833.39
  5. Step 5: Solve for x
    x = 1,280,193,833.39/41,315.94
  6. Step 6: Final answer
    x = 30,985.47

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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.