Home / 12,204.72-18,301.41-5,965.02

Finding the Fourth Proportional to 12,204.72, 18,301.41 and 5,965.02

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Solution

The fourth proportional to 12,204.72, 18,301.41 and 5,965.02 is: 8,944.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,204.72 : 18,301.41 = 5,965.02 : x
  2. Step 2: Convert to fraction form
    12,204.72/18,301.41 = 5,965.02/x
  3. Step 3: Cross multiply
    12,204.72x = 18,301.41 × 5,965.02
  4. Step 4: Simplify right side
    12,204.72x = 109,168,276.68
  5. Step 5: Solve for x
    x = 109,168,276.68/12,204.72
  6. Step 6: Final answer
    x = 8,944.76

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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.