Home / 39,604.02-54,654.02-22,610.58

Finding the Fourth Proportional to 39,604.02, 54,654.02 and 22,610.58

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Solution

The fourth proportional to 39,604.02, 54,654.02 and 22,610.58 is: 31,202.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,604.02 : 54,654.02 = 22,610.58 : x
  2. Step 2: Convert to fraction form
    39,604.02/54,654.02 = 22,610.58/x
  3. Step 3: Cross multiply
    39,604.02x = 54,654.02 × 22,610.58
  4. Step 4: Simplify right side
    39,604.02x = 1,235,759,091.53
  5. Step 5: Solve for x
    x = 1,235,759,091.53/39,604.02
  6. Step 6: Final answer
    x = 31,202.87

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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.