Home / 36,846.28-55,269.42-13,459.96

Finding the Fourth Proportional to 36,846.28, 55,269.42 and 13,459.96

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Solution

The fourth proportional to 36,846.28, 55,269.42 and 13,459.96 is: 20,189.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,846.28 : 55,269.42 = 13,459.96 : x
  2. Step 2: Convert to fraction form
    36,846.28/55,269.42 = 13,459.96/x
  3. Step 3: Cross multiply
    36,846.28x = 55,269.42 × 13,459.96
  4. Step 4: Simplify right side
    36,846.28x = 743,924,182.42
  5. Step 5: Solve for x
    x = 743,924,182.42/36,846.28
  6. Step 6: Final answer
    x = 20,189.94

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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.