Home / 39,098.48-53,955.24-22,102.44

Finding the Fourth Proportional to 39,098.48, 53,955.24 and 22,102.44

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Solution

The fourth proportional to 39,098.48, 53,955.24 and 22,102.44 is: 30,500.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,098.48 : 53,955.24 = 22,102.44 : x
  2. Step 2: Convert to fraction form
    39,098.48/53,955.24 = 22,102.44/x
  3. Step 3: Cross multiply
    39,098.48x = 53,955.24 × 22,102.44
  4. Step 4: Simplify right side
    39,098.48x = 1,192,542,454.79
  5. Step 5: Solve for x
    x = 1,192,542,454.79/39,098.48
  6. Step 6: Final answer
    x = 30,500.99

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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.