Home / 41,919.19-62,817.01-31,339.59

Finding the Fourth Proportional to 41,919.19, 62,817.01 and 31,339.59

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Solution

The fourth proportional to 41,919.19, 62,817.01 and 31,339.59 is: 46,963.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,919.19 : 62,817.01 = 31,339.59 : x
  2. Step 2: Convert to fraction form
    41,919.19/62,817.01 = 31,339.59/x
  3. Step 3: Cross multiply
    41,919.19x = 62,817.01 × 31,339.59
  4. Step 4: Simplify right side
    41,919.19x = 1,968,659,338.43
  5. Step 5: Solve for x
    x = 1,968,659,338.43/41,919.19
  6. Step 6: Final answer
    x = 46,963.20

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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.