Home / 22,147.24-33,226.47-7,360.30

Finding the Fourth Proportional to 22,147.24, 33,226.47 and 7,360.30

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Solution

The fourth proportional to 22,147.24, 33,226.47 and 7,360.30 is: 11,042.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,147.24 : 33,226.47 = 7,360.30 : x
  2. Step 2: Convert to fraction form
    22,147.24/33,226.47 = 7,360.30/x
  3. Step 3: Cross multiply
    22,147.24x = 33,226.47 × 7,360.30
  4. Step 4: Simplify right side
    22,147.24x = 244,556,787.14
  5. Step 5: Solve for x
    x = 244,556,787.14/22,147.24
  6. Step 6: Final answer
    x = 11,042.31

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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.