Home / 22,338.72-33,507.36-6,755.04

Finding the Fourth Proportional to 22,338.72, 33,507.36 and 6,755.04

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Solution

The fourth proportional to 22,338.72, 33,507.36 and 6,755.04 is: 10,132.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,338.72 : 33,507.36 = 6,755.04 : x
  2. Step 2: Convert to fraction form
    22,338.72/33,507.36 = 6,755.04/x
  3. Step 3: Cross multiply
    22,338.72x = 33,507.36 × 6,755.04
  4. Step 4: Simplify right side
    22,338.72x = 226,343,557.09
  5. Step 5: Solve for x
    x = 226,343,557.09/22,338.72
  6. Step 6: Final answer
    x = 10,132.34

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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.