Home / 19,494.49-26,902.37-10,996.58

Finding the Fourth Proportional to 19,494.49, 26,902.37 and 10,996.58

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Solution

The fourth proportional to 19,494.49, 26,902.37 and 10,996.58 is: 15,175.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,494.49 : 26,902.37 = 10,996.58 : x
  2. Step 2: Convert to fraction form
    19,494.49/26,902.37 = 10,996.58/x
  3. Step 3: Cross multiply
    19,494.49x = 26,902.37 × 10,996.58
  4. Step 4: Simplify right side
    19,494.49x = 295,834,076.17
  5. Step 5: Solve for x
    x = 295,834,076.17/19,494.49
  6. Step 6: Final answer
    x = 15,175.27

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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.