Home / 39,266.82-54,174.96-22,269.24

Finding the Fourth Proportional to 39,266.82, 54,174.96 and 22,269.24

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Solution

The fourth proportional to 39,266.82, 54,174.96 and 22,269.24 is: 30,724.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,266.82 : 54,174.96 = 22,269.24 : x
  2. Step 2: Convert to fraction form
    39,266.82/54,174.96 = 22,269.24/x
  3. Step 3: Cross multiply
    39,266.82x = 54,174.96 × 22,269.24
  4. Step 4: Simplify right side
    39,266.82x = 1,206,435,186.23
  5. Step 5: Solve for x
    x = 1,206,435,186.23/39,266.82
  6. Step 6: Final answer
    x = 30,724.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.