Home / 22,340.72-33,510.36-6,757.04

Finding the Fourth Proportional to 22,340.72, 33,510.36 and 6,757.04

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Solution

The fourth proportional to 22,340.72, 33,510.36 and 6,757.04 is: 10,135.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,340.72 : 33,510.36 = 6,757.04 : x
  2. Step 2: Convert to fraction form
    22,340.72/33,510.36 = 6,757.04/x
  3. Step 3: Cross multiply
    22,340.72x = 33,510.36 × 6,757.04
  4. Step 4: Simplify right side
    22,340.72x = 226,430,842.93
  5. Step 5: Solve for x
    x = 226,430,842.93/22,340.72
  6. Step 6: Final answer
    x = 10,135.34

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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.