Home / 36,009.90-54,014.85-17,232.75

Finding the Fourth Proportional to 36,009.90, 54,014.85 and 17,232.75

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Solution

The fourth proportional to 36,009.90, 54,014.85 and 17,232.75 is: 25,849.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,009.90 : 54,014.85 = 17,232.75 : x
  2. Step 2: Convert to fraction form
    36,009.90/54,014.85 = 17,232.75/x
  3. Step 3: Cross multiply
    36,009.90x = 54,014.85 × 17,232.75
  4. Step 4: Simplify right side
    36,009.90x = 930,824,406.34
  5. Step 5: Solve for x
    x = 930,824,406.34/36,009.90
  6. Step 6: Final answer
    x = 25,849.13

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Similar ratio
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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.