Home / 22,089.24-33,126.84-7,295.40

Finding the Fourth Proportional to 22,089.24, 33,126.84 and 7,295.40

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Solution

The fourth proportional to 22,089.24, 33,126.84 and 7,295.40 is: 10,940.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,089.24 : 33,126.84 = 7,295.40 : x
  2. Step 2: Convert to fraction form
    22,089.24/33,126.84 = 7,295.40/x
  3. Step 3: Cross multiply
    22,089.24x = 33,126.84 × 7,295.40
  4. Step 4: Simplify right side
    22,089.24x = 241,673,548.54
  5. Step 5: Solve for x
    x = 241,673,548.54/22,089.24
  6. Step 6: Final answer
    x = 10,940.78

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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.