Home / 22,007.03-33,002.26-7,963.59

Finding the Fourth Proportional to 22,007.03, 33,002.26 and 7,963.59

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Solution

The fourth proportional to 22,007.03, 33,002.26 and 7,963.59 is: 11,942.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,007.03 : 33,002.26 = 7,963.59 : x
  2. Step 2: Convert to fraction form
    22,007.03/33,002.26 = 7,963.59/x
  3. Step 3: Cross multiply
    22,007.03x = 33,002.26 × 7,963.59
  4. Step 4: Simplify right side
    22,007.03x = 262,816,467.71
  5. Step 5: Solve for x
    x = 262,816,467.71/22,007.03
  6. Step 6: Final answer
    x = 11,942.39

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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.