Home / 35,876.96-53,815.56-17,396

Finding the Fourth Proportional to 35,876.96, 53,815.56 and 17,396

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Solution

The fourth proportional to 35,876.96, 53,815.56 and 17,396 is: 26,094.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,876.96 : 53,815.56 = 17,396 : x
  2. Step 2: Convert to fraction form
    35,876.96/53,815.56 = 17,396/x
  3. Step 3: Cross multiply
    35,876.96x = 53,815.56 × 17,396
  4. Step 4: Simplify right side
    35,876.96x = 936,175,481.76
  5. Step 5: Solve for x
    x = 936,175,481.76/35,876.96
  6. Step 6: Final answer
    x = 26,094.06

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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.