Home / 12,333.05-18,500.58-4,010.91

Finding the Fourth Proportional to 12,333.05, 18,500.58 and 4,010.91

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Solution

The fourth proportional to 12,333.05, 18,500.58 and 4,010.91 is: 6,016.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,333.05 : 18,500.58 = 4,010.91 : x
  2. Step 2: Convert to fraction form
    12,333.05/18,500.58 = 4,010.91/x
  3. Step 3: Cross multiply
    12,333.05x = 18,500.58 × 4,010.91
  4. Step 4: Simplify right side
    12,333.05x = 74,204,161.33
  5. Step 5: Solve for x
    x = 74,204,161.33/12,333.05
  6. Step 6: Final answer
    x = 6,016.69

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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.