Home / 36,037.85-54,056.77-18,496.49

Finding the Fourth Proportional to 36,037.85, 54,056.77 and 18,496.49

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Solution

The fourth proportional to 36,037.85, 54,056.77 and 18,496.49 is: 27,744.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,037.85 : 54,056.77 = 18,496.49 : x
  2. Step 2: Convert to fraction form
    36,037.85/54,056.77 = 18,496.49/x
  3. Step 3: Cross multiply
    36,037.85x = 54,056.77 × 18,496.49
  4. Step 4: Simplify right side
    36,037.85x = 999,860,189.21
  5. Step 5: Solve for x
    x = 999,860,189.21/36,037.85
  6. Step 6: Final answer
    x = 27,744.73

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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.