Home / 36,125.58-54,188.38-15,334.50

Finding the Fourth Proportional to 36,125.58, 54,188.38 and 15,334.50

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Solution

The fourth proportional to 36,125.58, 54,188.38 and 15,334.50 is: 23,001.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,125.58 : 54,188.38 = 15,334.50 : x
  2. Step 2: Convert to fraction form
    36,125.58/54,188.38 = 15,334.50/x
  3. Step 3: Cross multiply
    36,125.58x = 54,188.38 × 15,334.50
  4. Step 4: Simplify right side
    36,125.58x = 830,951,713.11
  5. Step 5: Solve for x
    x = 830,951,713.11/36,125.58
  6. Step 6: Final answer
    x = 23,001.75

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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.