Home / 40,868.58-61,326.56-17,174.26

Finding the Fourth Proportional to 40,868.58, 61,326.56 and 17,174.26

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Solution

The fourth proportional to 40,868.58, 61,326.56 and 17,174.26 is: 25,771.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,868.58 : 61,326.56 = 17,174.26 : x
  2. Step 2: Convert to fraction form
    40,868.58/61,326.56 = 17,174.26/x
  3. Step 3: Cross multiply
    40,868.58x = 61,326.56 × 17,174.26
  4. Step 4: Simplify right side
    40,868.58x = 1,053,238,286.35
  5. Step 5: Solve for x
    x = 1,053,238,286.35/40,868.58
  6. Step 6: Final answer
    x = 25,771.35

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1.5x scale

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.