Home / 4,542.18-6,268.23-2,653.87

Finding the Fourth Proportional to 4,542.18, 6,268.23 and 2,653.87

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Solution

The fourth proportional to 4,542.18, 6,268.23 and 2,653.87 is: 3,662.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,542.18 : 6,268.23 = 2,653.87 : x
  2. Step 2: Convert to fraction form
    4,542.18/6,268.23 = 2,653.87/x
  3. Step 3: Cross multiply
    4,542.18x = 6,268.23 × 2,653.87
  4. Step 4: Simplify right side
    4,542.18x = 16,635,067.55
  5. Step 5: Solve for x
    x = 16,635,067.55/4,542.18
  6. Step 6: Final answer
    x = 3,662.35

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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.