Home / 22,505.28-33,757.92-6,090.56

Finding the Fourth Proportional to 22,505.28, 33,757.92 and 6,090.56

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Solution

The fourth proportional to 22,505.28, 33,757.92 and 6,090.56 is: 9,135.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,505.28 : 33,757.92 = 6,090.56 : x
  2. Step 2: Convert to fraction form
    22,505.28/33,757.92 = 6,090.56/x
  3. Step 3: Cross multiply
    22,505.28x = 33,757.92 × 6,090.56
  4. Step 4: Simplify right side
    22,505.28x = 205,604,637.24
  5. Step 5: Solve for x
    x = 205,604,637.24/22,505.28
  6. Step 6: Final answer
    x = 9,135.84

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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.