Home / 38,334.57-57,482.41-17,540.25

Finding the Fourth Proportional to 38,334.57, 57,482.41 and 17,540.25

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Solution

The fourth proportional to 38,334.57, 57,482.41 and 17,540.25 is: 26,301.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,334.57 : 57,482.41 = 17,540.25 : x
  2. Step 2: Convert to fraction form
    38,334.57/57,482.41 = 17,540.25/x
  3. Step 3: Cross multiply
    38,334.57x = 57,482.41 × 17,540.25
  4. Step 4: Simplify right side
    38,334.57x = 1,008,255,842.00
  5. Step 5: Solve for x
    x = 1,008,255,842.00/38,334.57
  6. Step 6: Final answer
    x = 26,301.48

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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.