Home / 35,569.92-49,083.90-19,654.62

Finding the Fourth Proportional to 35,569.92, 49,083.90 and 19,654.62

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Solution

The fourth proportional to 35,569.92, 49,083.90 and 19,654.62 is: 27,121.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,569.92 : 49,083.90 = 19,654.62 : x
  2. Step 2: Convert to fraction form
    35,569.92/49,083.90 = 19,654.62/x
  3. Step 3: Cross multiply
    35,569.92x = 49,083.90 × 19,654.62
  4. Step 4: Simplify right side
    35,569.92x = 964,725,402.62
  5. Step 5: Solve for x
    x = 964,725,402.62/35,569.92
  6. Step 6: Final answer
    x = 27,121.94

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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.