Home / 23,896.49-32,982.59-15,498.41

Finding the Fourth Proportional to 23,896.49, 32,982.59 and 15,498.41

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Solution

The fourth proportional to 23,896.49, 32,982.59 and 15,498.41 is: 21,391.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,896.49 : 32,982.59 = 15,498.41 : x
  2. Step 2: Convert to fraction form
    23,896.49/32,982.59 = 15,498.41/x
  3. Step 3: Cross multiply
    23,896.49x = 32,982.59 × 15,498.41
  4. Step 4: Simplify right side
    23,896.49x = 511,177,576.51
  5. Step 5: Solve for x
    x = 511,177,576.51/23,896.49
  6. Step 6: Final answer
    x = 21,391.33

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1.5x scale

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.