Home / 25,841.73-38,772.24-17,599.48

Finding the Fourth Proportional to 25,841.73, 38,772.24 and 17,599.48

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Solution

The fourth proportional to 25,841.73, 38,772.24 and 17,599.48 is: 26,405.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,841.73 : 38,772.24 = 17,599.48 : x
  2. Step 2: Convert to fraction form
    25,841.73/38,772.24 = 17,599.48/x
  3. Step 3: Cross multiply
    25,841.73x = 38,772.24 × 17,599.48
  4. Step 4: Simplify right side
    25,841.73x = 682,371,099.51
  5. Step 5: Solve for x
    x = 682,371,099.51/25,841.73
  6. Step 6: Final answer
    x = 26,405.78

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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.