Home / 38,338.54-57,522.08-17,272.26

Finding the Fourth Proportional to 38,338.54, 57,522.08 and 17,272.26

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Solution

The fourth proportional to 38,338.54, 57,522.08 and 17,272.26 is: 25,914.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,338.54 : 57,522.08 = 17,272.26 : x
  2. Step 2: Convert to fraction form
    38,338.54/57,522.08 = 17,272.26/x
  3. Step 3: Cross multiply
    38,338.54x = 57,522.08 × 17,272.26
  4. Step 4: Simplify right side
    38,338.54x = 993,536,364.68
  5. Step 5: Solve for x
    x = 993,536,364.68/38,338.54
  6. Step 6: Final answer
    x = 25,914.82

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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.