Home / 22,034.89-33,048.09-6,239.80

Finding the Fourth Proportional to 22,034.89, 33,048.09 and 6,239.80

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Solution

The fourth proportional to 22,034.89, 33,048.09 and 6,239.80 is: 9,358.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,034.89 : 33,048.09 = 6,239.80 : x
  2. Step 2: Convert to fraction form
    22,034.89/33,048.09 = 6,239.80/x
  3. Step 3: Cross multiply
    22,034.89x = 33,048.09 × 6,239.80
  4. Step 4: Simplify right side
    22,034.89x = 206,213,471.98
  5. Step 5: Solve for x
    x = 206,213,471.98/22,034.89
  6. Step 6: Final answer
    x = 9,358.50

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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.