Home / 4,542.23-6,268.75-2,654.42

Finding the Fourth Proportional to 4,542.23, 6,268.75 and 2,654.42

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Solution

The fourth proportional to 4,542.23, 6,268.75 and 2,654.42 is: 3,663.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,542.23 : 6,268.75 = 2,654.42 : x
  2. Step 2: Convert to fraction form
    4,542.23/6,268.75 = 2,654.42/x
  3. Step 3: Cross multiply
    4,542.23x = 6,268.75 × 2,654.42
  4. Step 4: Simplify right side
    4,542.23x = 16,639,907.59
  5. Step 5: Solve for x
    x = 16,639,907.59/4,542.23
  6. Step 6: Final answer
    x = 3,663.38

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Half scale
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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.