Home / 41,361.36-57,078.40-22,498.48

Finding the Fourth Proportional to 41,361.36, 57,078.40 and 22,498.48

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Solution

The fourth proportional to 41,361.36, 57,078.40 and 22,498.48 is: 31,047.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,361.36 : 57,078.40 = 22,498.48 : x
  2. Step 2: Convert to fraction form
    41,361.36/57,078.40 = 22,498.48/x
  3. Step 3: Cross multiply
    41,361.36x = 57,078.40 × 22,498.48
  4. Step 4: Simplify right side
    41,361.36x = 1,284,177,240.83
  5. Step 5: Solve for x
    x = 1,284,177,240.83/41,361.36
  6. Step 6: Final answer
    x = 31,047.75

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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.