Home / 41,590.41-57,377.61-30,235.02

Finding the Fourth Proportional to 41,590.41, 57,377.61 and 30,235.02

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Solution

The fourth proportional to 41,590.41, 57,377.61 and 30,235.02 is: 41,711.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,590.41 : 57,377.61 = 30,235.02 : x
  2. Step 2: Convert to fraction form
    41,590.41/57,377.61 = 30,235.02/x
  3. Step 3: Cross multiply
    41,590.41x = 57,377.61 × 30,235.02
  4. Step 4: Simplify right side
    41,590.41x = 1,734,813,185.90
  5. Step 5: Solve for x
    x = 1,734,813,185.90/41,590.41
  6. Step 6: Final answer
    x = 41,711.86

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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.