Home / 36,188.06-54,263.57-15,122.35

Finding the Fourth Proportional to 36,188.06, 54,263.57 and 15,122.35

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Solution

The fourth proportional to 36,188.06, 54,263.57 and 15,122.35 is: 22,675.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,188.06 : 54,263.57 = 15,122.35 : x
  2. Step 2: Convert to fraction form
    36,188.06/54,263.57 = 15,122.35/x
  3. Step 3: Cross multiply
    36,188.06x = 54,263.57 × 15,122.35
  4. Step 4: Simplify right side
    36,188.06x = 820,592,469.84
  5. Step 5: Solve for x
    x = 820,592,469.84/36,188.06
  6. Step 6: Final answer
    x = 22,675.78

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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.