Home / 19,654.02-29,481.01-11,328.73

Finding the Fourth Proportional to 19,654.02, 29,481.01 and 11,328.73

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Solution

The fourth proportional to 19,654.02, 29,481.01 and 11,328.73 is: 16,993.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,654.02 : 29,481.01 = 11,328.73 : x
  2. Step 2: Convert to fraction form
    19,654.02/29,481.01 = 11,328.73/x
  3. Step 3: Cross multiply
    19,654.02x = 29,481.01 × 11,328.73
  4. Step 4: Simplify right side
    19,654.02x = 333,982,300.39
  5. Step 5: Solve for x
    x = 333,982,300.39/19,654.02
  6. Step 6: Final answer
    x = 16,993.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.