Home / 37,201.25-55,754.42-17,436.26

Finding the Fourth Proportional to 37,201.25, 55,754.42 and 17,436.26

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Solution

The fourth proportional to 37,201.25, 55,754.42 and 17,436.26 is: 26,132.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,201.25 : 55,754.42 = 17,436.26 : x
  2. Step 2: Convert to fraction form
    37,201.25/55,754.42 = 17,436.26/x
  3. Step 3: Cross multiply
    37,201.25x = 55,754.42 × 17,436.26
  4. Step 4: Simplify right side
    37,201.25x = 972,148,197.32
  5. Step 5: Solve for x
    x = 972,148,197.32/37,201.25
  6. Step 6: Final answer
    x = 26,132.14

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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.