Home / 39,273.48-54,199.30-22,506.52

Finding the Fourth Proportional to 39,273.48, 54,199.30 and 22,506.52

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Solution

The fourth proportional to 39,273.48, 54,199.30 and 22,506.52 is: 31,060.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,273.48 : 54,199.30 = 22,506.52 : x
  2. Step 2: Convert to fraction form
    39,273.48/54,199.30 = 22,506.52/x
  3. Step 3: Cross multiply
    39,273.48x = 54,199.30 × 22,506.52
  4. Step 4: Simplify right side
    39,273.48x = 1,219,837,629.44
  5. Step 5: Solve for x
    x = 1,219,837,629.44/39,273.48
  6. Step 6: Final answer
    x = 31,060.09

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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.