Home / 39,476.31-54,480.41-22,481.27

Finding the Fourth Proportional to 39,476.31, 54,480.41 and 22,481.27

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Solution

The fourth proportional to 39,476.31, 54,480.41 and 22,481.27 is: 31,025.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,476.31 : 54,480.41 = 22,481.27 : x
  2. Step 2: Convert to fraction form
    39,476.31/54,480.41 = 22,481.27/x
  3. Step 3: Cross multiply
    39,476.31x = 54,480.41 × 22,481.27
  4. Step 4: Simplify right side
    39,476.31x = 1,224,788,710.72
  5. Step 5: Solve for x
    x = 1,224,788,710.72/39,476.31
  6. Step 6: Final answer
    x = 31,025.92

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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.