Home / 4,637.26-6,399.44-2,512.79

Finding the Fourth Proportional to 4,637.26, 6,399.44 and 2,512.79

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Solution

The fourth proportional to 4,637.26, 6,399.44 and 2,512.79 is: 3,467.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,637.26 : 6,399.44 = 2,512.79 : x
  2. Step 2: Convert to fraction form
    4,637.26/6,399.44 = 2,512.79/x
  3. Step 3: Cross multiply
    4,637.26x = 6,399.44 × 2,512.79
  4. Step 4: Simplify right side
    4,637.26x = 16,080,452.27
  5. Step 5: Solve for x
    x = 16,080,452.27/4,637.26
  6. Step 6: Final answer
    x = 3,467.66

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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.