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Finding the Fourth Proportional to 23,673.97, 35,510.96 and 19,805.41

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Solution

The fourth proportional to 23,673.97, 35,510.96 and 19,805.41 is: 29,708.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,673.97 : 35,510.96 = 19,805.41 : x
  2. Step 2: Convert to fraction form
    23,673.97/35,510.96 = 19,805.41/x
  3. Step 3: Cross multiply
    23,673.97x = 35,510.96 × 19,805.41
  4. Step 4: Simplify right side
    23,673.97x = 703,309,122.29
  5. Step 5: Solve for x
    x = 703,309,122.29/23,673.97
  6. Step 6: Final answer
    x = 29,708.12

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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.