Home / 41,316.94-57,017.82-22,454.07

Finding the Fourth Proportional to 41,316.94, 57,017.82 and 22,454.07

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Solution

The fourth proportional to 41,316.94, 57,017.82 and 22,454.07 is: 30,986.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,316.94 : 57,017.82 = 22,454.07 : x
  2. Step 2: Convert to fraction form
    41,316.94/57,017.82 = 22,454.07/x
  3. Step 3: Cross multiply
    41,316.94x = 57,017.82 × 22,454.07
  4. Step 4: Simplify right side
    41,316.94x = 1,280,282,121.53
  5. Step 5: Solve for x
    x = 1,280,282,121.53/41,316.94
  6. Step 6: Final answer
    x = 30,986.86

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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.